Are you over 18 and want to see adult content?
More Annotations
SuperiorWallpapers.com - Superior quality wallpapers
Are you over 18 and want to see adult content?
Side Effects of Prescription Drugs, Medicine, and Supplements
Are you over 18 and want to see adult content?
trece dBs | Cuando AM no es suficiente…
Are you over 18 and want to see adult content?
تØميل برامج كمبيوتر مجانا
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of allstatenewsroom.com
Are you over 18 and want to see adult content?
A complete backup of thegappartnership.com
Are you over 18 and want to see adult content?
A complete backup of pandoras-charms.org.uk
Are you over 18 and want to see adult content?
A complete backup of essaysoriginreview.com
Are you over 18 and want to see adult content?
A complete backup of curedatpearl.com
Are you over 18 and want to see adult content?
A complete backup of ericgangloff.com
Are you over 18 and want to see adult content?
A complete backup of simpla-template.org.ua
Are you over 18 and want to see adult content?
A complete backup of ivanhoemines.com
Are you over 18 and want to see adult content?
A complete backup of saintlukeshealthsystem.org
Are you over 18 and want to see adult content?
Text
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to ACCESS LIST NOTES: NUMBERED AND NAMED ACL ~ SYSNET NOTES Named Access Lists. Named access lists provide us with two advantages over numbered access lists. First, we can apply an identifiable name to an access list, for documentation purposes. Second, we can remove individual lines in a named access-list, which is not possible with numbered access lists. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC DIFFERENCE BETWEEN END-TO-END VLANS AND LOCAL VLANS All users in a VLAN should have roughly the same traffic flow patterns. End-to-end VLAN follows the 80/20 rule in which 80 percent of user traffic stays within the local workgroup, whereas 20 percent is destined for a remote resource in the campus network (like Internet). End-to-end VLANs have the following characteristics:SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to ACCESS LIST NOTES: NUMBERED AND NAMED ACL ~ SYSNET NOTES Named Access Lists. Named access lists provide us with two advantages over numbered access lists. First, we can apply an identifiable name to an access list, for documentation purposes. Second, we can remove individual lines in a named access-list, which is not possible with numbered access lists. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC DIFFERENCE BETWEEN END-TO-END VLANS AND LOCAL VLANS All users in a VLAN should have roughly the same traffic flow patterns. End-to-end VLAN follows the 80/20 rule in which 80 percent of user traffic stays within the local workgroup, whereas 20 percent is destined for a remote resource in the campus network (like Internet). End-to-end VLANs have the following characteristics:HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
BASIC NOTES ON OSPF (OPEN SHORTEST PATH FIRST) ~ SYSNET NOTES OSPF traffic is multicast either to address 224.0.0.5 (all OSPF routers) or 224.0.0.6 (all Designated Routers). OSPF uses the Dijkstra Shortest Path First algorithm to determine the shortest path. OSPF is a classless protocol, and thus supports VLSMs. OSPF supports only IP routing. OSPF routes have an administrative distance is 110. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
EIGRP NOTES WITH INTERVIEW QUESTIONS ~ SYSNET NOTES EIGRP is a Cisco proprietary protocol which means it will work only on Cisco routers. EIGRP is also called advanced distance vector or Hybrid routing protocol. Multicast or unicast is used for exchange of information. Multiple network layer protocols are supported. 100%loop-free.
HOW TO PREPARE FOR NETWORK ENGINEER INTERVIEW QUESTIONS Nice Post. If you have a CCNA, I'll expect you to know the following: Tell me about the OSI model. Describe what would happen to a packet starting at layer 7, working its way down the stack and back up again on the opposite side. VLAN INTERVIEW QUESTIONS AND ANSWERS ~ SYSNET NOTES Vlan Interview Questions and Answers. Click here to view VLAN Notes. Which switching technology reduces the size of a broadcast domain? VLAN. Which protocols are used to configure trunking on a switch? 802.1Q. What is SVI ? Switched Virtual Interface (SVI) is a virtual interface which provides a routed gateway into and out of a VLAN. GATEWAY REDUNDANCY PROTOCOLS (HSRP) ~ SYSNET NOTES N ormally we use a single gateway to reach the Internet.But if something goes wrong in that gateway we will be completely isolated from internet.This lack of redundancy may be unacceptable on business-critical systems that require maximum up time. To overcome this issue single point failure and provide redundancy Cisco devices support three protocols that provide redundancy: CARBONBLACK PROTECTION : HOW TO USE TIMED POLICY OVERRIDES Note: Use of timed overrides is not recommended for Windows computers that are currently connected to the Cb Protection Server. 1.On the console menu, choose Assets > Computers. 2. Choose the desired computer from the list of computers and click on it.The Computer Details page for that system appears. 3.Click the Policy Override tabin the
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. BASIC NOTES ON OSPF (OPEN SHORTEST PATH FIRST) ~ SYSNET NOTES OSPF traffic is multicast either to address 224.0.0.5 (all OSPF routers) or 224.0.0.6 (all Designated Routers). OSPF uses the Dijkstra Shortest Path First algorithm to determine the shortest path. OSPF is a classless protocol, and thus supports VLSMs. OSPF supports only IP routing. OSPF routes have an administrative distance is 110. SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS.HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to CCNA (200-120) QUICK NOTES BEFORE EXAM ~ SYSNET NOTES CCNA (200-120) Quick notes before exam. I prepared this notes after passing my CCNA 200-120.This last minute quick notes are only intended to refresh your knowledge. Make sure you know everything mentioned here before attending the CCNA 200-120 exam.For complete and CCNP: MST (MULTIPLE SPANNING TREE) NOTES AND CONFIGURATION SwitchB (config-mst)#exit. This is how we configure MST. First you need the spanning-tree mst configuration command to enter the configuration of MST. We set the name by using the name command . Don't forget to set a revision number CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
WIRELESS NETWORKING INTERVIEW QUESTIONS ~ SYSNET NOTES The ISM band has the following frequencies. 902-928MHz: We don‟t use this low frequency for our Wi-Fi equipment. 2.4-2.4835 GHz: This is a frequency we use for 802.11b, 802.11g and 802.11n. 5 GHz: There are a couple of frequencies on the 5 GHz band we can use, 802.11a and 802.11n operate here. CCNA / CCNP INTERVIEW QUESTIONS ~ SYSNET NOTES What is the maximum data rate for the 802.11a standard? What is the maximum data rate for the 802.11g standard? If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 10 - CCNA PDF notes + Basic Interview Questions for Just $ 7 -. GATEWAY REDUNDANCY PROTOCOLS (HSRP) ~ SYSNET NOTES N ormally we use a single gateway to reach the Internet.But if something goes wrong in that gateway we will be completely isolated from internet.This lack of redundancy may be unacceptable on business-critical systems that require maximum up time. To overcome this issue single point failure and provide redundancy Cisco devices support three protocols that provide redundancy: CCNP SWITCHING : AAADOT1X LAB WITH EXPLANATION ~ SYSNET NOTES ASW1 (config)#aaa authentication dot1x default group radius. ASW1 (config)#dot1x system-auth-control. Explanation. This is an important command.it enable AAA on the switch globally. We configure ASW1 with the IP address of RADIUS server given and given the radius key "rad123" as per requirement.SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. BASIC NOTES ON OSPF (OPEN SHORTEST PATH FIRST) ~ SYSNET NOTES OSPF traffic is multicast either to address 224.0.0.5 (all OSPF routers) or 224.0.0.6 (all Designated Routers). OSPF uses the Dijkstra Shortest Path First algorithm to determine the shortest path. OSPF is a classless protocol, and thus supports VLSMs. OSPF supports only IP routing. OSPF routes have an administrative distance is 110. SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. BASIC NOTES ON OSPF (OPEN SHORTEST PATH FIRST) ~ SYSNET NOTES OSPF traffic is multicast either to address 224.0.0.5 (all OSPF routers) or 224.0.0.6 (all Designated Routers). OSPF uses the Dijkstra Shortest Path First algorithm to determine the shortest path. OSPF is a classless protocol, and thus supports VLSMs. OSPF supports only IP routing. OSPF routes have an administrative distance is 110. SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to CCNA (200-120) QUICK NOTES BEFORE EXAM ~ SYSNET NOTES CCNA (200-120) Quick notes before exam. I prepared this notes after passing my CCNA 200-120.This last minute quick notes are only intended to refresh your knowledge. Make sure you know everything mentioned here before attending the CCNA 200-120 exam.For complete and CCNP: MST (MULTIPLE SPANNING TREE) NOTES AND CONFIGURATION SwitchB (config-mst)#exit. This is how we configure MST. First you need the spanning-tree mst configuration command to enter the configuration of MST. We set the name by using the name command . Don't forget to set a revision number SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table WIRELESS NETWORKING INTERVIEW QUESTIONS ~ SYSNET NOTES The ISM band has the following frequencies. 902-928MHz: We don‟t use this low frequency for our Wi-Fi equipment. 2.4-2.4835 GHz: This is a frequency we use for 802.11b, 802.11g and 802.11n. 5 GHz: There are a couple of frequencies on the 5 GHz band we can use, 802.11a and 802.11n operate here. CCNA / CCNP INTERVIEW QUESTIONS ~ SYSNET NOTES What is the maximum data rate for the 802.11a standard? What is the maximum data rate for the 802.11g standard? If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 10 - CCNA PDF notes + Basic Interview Questions for Just $ 7 -. GATEWAY REDUNDANCY PROTOCOLS (HSRP) ~ SYSNET NOTES N ormally we use a single gateway to reach the Internet.But if something goes wrong in that gateway we will be completely isolated from internet.This lack of redundancy may be unacceptable on business-critical systems that require maximum up time. To overcome this issue single point failure and provide redundancy Cisco devices support three protocols that provide redundancy: CCNP SWITCHING : AAADOT1X LAB WITH EXPLANATION ~ SYSNET NOTES ASW1 (config)#aaa authentication dot1x default group radius. ASW1 (config)#dot1x system-auth-control. Explanation. This is an important command.it enable AAA on the switch globally. We configure ASW1 with the IP address of RADIUS server given and given the radius key "rad123" as per requirement.SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC HOW TO PING MULTIPLE IP ADDRESSES FROM CMD How to make a Batch file to ping multiple IP addresses. - Open a notepad. - Type. START "Google Primary DNS" ping 8.8.8.8 -t. START "Google Secondary DNS" ping 8.8.4.4 -t. -Save it as Sysnet.cmd in your desktop .You can use as many IP address you want.All IP addresses are opened in seperate windows when you click on the Sysnet icon on your VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
NOTES ON BASICS OF MULTIPROTOCOL LABEL SWITCHING (MPLS Notes on Basics of Multiprotocol Label Switching (MPLS) Multiprotocol Label Switching (MPLS) is a Layer-2 switching technology. MPLS-enabled routers apply numerical labels to packets, and can make forwarding decisions based on these labels. The MPLS architecture is detailed in RFC 3031. MPLS reduces CPU-usage on routers, by allowing routers to BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC HOW TO PING MULTIPLE IP ADDRESSES FROM CMD How to make a Batch file to ping multiple IP addresses. - Open a notepad. - Type. START "Google Primary DNS" ping 8.8.8.8 -t. START "Google Secondary DNS" ping 8.8.4.4 -t. -Save it as Sysnet.cmd in your desktop .You can use as many IP address you want.All IP addresses are opened in seperate windows when you click on the Sysnet icon on your VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASICS : COMMONLY USED PORT NUMBERS ~ SYSNET NOTES Below is a list of common protocols and their more-or-less "standard" port numbers. (Ports are TCP unless otherwise noted.) DHCP: Port 67 (UDP) DNS: Port 53 (UDP or TCP) Echo: Port 7. FTP: Port 21 (Data channel for Active FTP: 20) Gopher: Port 70. HTTP: Port 80. HTTPS:Port 443.
CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table BASIC CISCO TROUBLESHOOTING COMMANDS ~ SYSNET NOTES Troubleshooting Commands. When problems arise on Cisco devices, there are a number of show commands you can use to help identify what the problem is. The following table lists popular show commands: Command (s) Result. show running-config. Displays the running configuration stored in VRAM. show startup-config. HOW TO PREPARE FOR NETWORK ENGINEER INTERVIEW QUESTIONS Nice Post. If you have a CCNA, I'll expect you to know the following: Tell me about the OSI model. Describe what would happen to a packet starting at layer 7, working its way down the stack and back up again on the opposite side. HOW TO CONFIGURE STATIC ROUTES,DEFAULT To change the Administrative Distance of a static route to 200. R1 (config)# ip route 172.16.0.0 255.255.0.0 172.18.10.2 200. Static routes will only remain in the routing table as long as the interface connecting to the next-hop router is up. To ensure a static route remains permantly in the routing table, even if the next-hop interfaceis
VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
CCNP NOTES : WHAT IS CISCO EXPRESS FORWARDING (CEF Cisco Express Forwarding (CEF) is a packet-switching technique that is the default for many of Cisco’s router.It provides the ability to switch packets through a device in a very quick efficient way while also keeping the load on the router’s processor low.CEF is made up of two different main components: the Forwarding Information Base (FIB) and the Adjacency Table. VLAN INTERVIEW QUESTIONS AND ANSWERS ~ SYSNET NOTES Vlan Interview Questions and Answers. Click here to view VLAN Notes. Which switching technology reduces the size of a broadcast domain? VLAN. Which protocols are used to configure trunking on a switch? 802.1Q. What is SVI ? Switched Virtual Interface (SVI) is a virtual interface which provides a routed gateway into and out of a VLAN.SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOW TO CONFIGURE STATIC ROUTES,DEFAULT To change the Administrative Distance of a static route to 200. R1 (config)# ip route 172.16.0.0 255.255.0.0 172.18.10.2 200. Static routes will only remain in the routing table as long as the interface connecting to the next-hop router is up. To ensure a static route remains permantly in the routing table, even if the next-hop interfaceis
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTES BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONS spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOW TO CONFIGURE STATIC ROUTES,DEFAULT To change the Administrative Distance of a static route to 200. R1 (config)# ip route 172.16.0.0 255.255.0.0 172.18.10.2 200. Static routes will only remain in the routing table as long as the interface connecting to the next-hop router is up. To ensure a static route remains permantly in the routing table, even if the next-hop interfaceis
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASICS: NETWORK SERVICES ~ SYSNET NOTES Network services. DHCP: The DHCP service is responsible for assigning IP addresses to hosts on the network. When a client boots up, it sends a DHCP discover message, which is a broadcast message designed to locate a DHCP server. The DHCP server responds with a DHCP Offer, offering the client an IP address. The client then responds with aDHCP
CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table CCNP NOTES : WHAT IS CISCO EXPRESS FORWARDING (CEF Cisco Express Forwarding (CEF) is a packet-switching technique that is the default for many of Cisco’s router.It provides the ability to switch packets through a device in a very quick efficient way while also keeping the load on the router’s processor low.CEF is made up of two different main components: the Forwarding Information Base (FIB) and the Adjacency Table. BASIC CISCO TROUBLESHOOTING COMMANDS ~ SYSNET NOTES Troubleshooting Commands. When problems arise on Cisco devices, there are a number of show commands you can use to help identify what the problem is. The following table lists popular show commands: Command (s) Result. show running-config. Displays the running configuration stored in VRAM. show startup-config. CCNA / CCNP INTERVIEW QUESTIONS ~ SYSNET NOTES What is the maximum data rate for the 802.11a standard? What is the maximum data rate for the 802.11g standard? If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 10 - CCNA PDF notes + Basic Interview Questions for Just $ 7 -. OSI REFERENCE MODEL NOTES WITH INTERVIEW QUESTIONS OSI Reference model notes with interview questions. by Shabeeribm. Earlier there was no reference model for devices.At that time a company can only use a specific vendors device only.There will not be intercompactability between different vendors product.To solve this issue,Open Systems Interconnection (OSI) model was developed by the EIGRP NOTES WITH INTERVIEW QUESTIONS ~ SYSNET NOTES EIGRP is a Cisco proprietary protocol which means it will work only on Cisco routers. EIGRP is also called advanced distance vector or Hybrid routing protocol. Multicast or unicast is used for exchange of information. Multiple network layer protocols are supported. 100%loop-free.
VLAN INTERVIEW QUESTIONS AND ANSWERS ~ SYSNET NOTES Vlan Interview Questions and Answers. Click here to view VLAN Notes. Which switching technology reduces the size of a broadcast domain? VLAN. Which protocols are used to configure trunking on a switch? 802.1Q. What is SVI ? Switched Virtual Interface (SVI) is a virtual interface which provides a routed gateway into and out of a VLAN.SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTESBGP PROTOCOL NUMBERBGP ROUTING PROTOCOL PDFBGP CISCOBGP NETWORKBGP ROUTINGWHAT IS BGP ROUTING PROTOCOL BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONSSPANNING TREE PROTOCOL ASUSSPANNING TREE PROTOCOL DEFINITIONSPANNING TREE PROTOCOL PDFSPANNING TREE PROTOCOL PORT STATESSPANNING TREE DEFINITIONSPANNINGTREE EXAMPLE
spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTESBGP CISCOBGP NETWORKBGP PROTOCOL NUMBERBGP ROUTINGBGP ROUTING PROTOCOL PDF Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOW TO CONFIGURE STATIC ROUTES,DEFAULT To change the Administrative Distance of a static route to 200. R1 (config)# ip route 172.16.0.0 255.255.0.0 172.18.10.2 200. Static routes will only remain in the routing table as long as the interface connecting to the next-hop router is up. To ensure a static route remains permantly in the routing table, even if the next-hop interfaceis
SYSNET NOTES
Nexus 7700 License Installation. Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same orget
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASIC NOTES ON BGP (BORDER GATEWAY PROTOCOL) ~ SYSNET NOTESBGP PROTOCOL NUMBERBGP ROUTING PROTOCOL PDFBGP CISCOBGP NETWORKBGP ROUTINGWHAT IS BGP ROUTING PROTOCOL BGP is the routing protocol we use to route between autonomous systems: BGP guarantees loop-free routing information. BGP is completely different than IGPs. BGP avoids loops by using path vector routing protocol BGP doesn't use metrics but a rich set of BGP attributes. BGP uses TCPport 179.
SHORT NOTE ON RIP WITH INTERVIEW QUESTIONS ~ SYSNET NOTES Short note made for quick study for RIP. The Routing Information Protocol (RIP) is a distance-vector routing protocol. RIP takes the hop count as a metric. RIP have two versions RIP v1 and RIP v2. In IPv6 RIP is called as RIPng. RIPng must be enabled in interfaces in IPv6. RIP sends out the full routing table every periodic update. SPANNING-TREE PROTOCOL NOTES WITH INTERVIEW QUESTIONSSPANNING TREE PROTOCOL ASUSSPANNING TREE PROTOCOL DEFINITIONSPANNING TREE PROTOCOL PDFSPANNING TREE PROTOCOL PORT STATESSPANNING TREE DEFINITIONSPANNINGTREE EXAMPLE
spanning-tree protocol is a protocol used in switching network to create a loop-free topology. STP is enabled by default on all VLANs on Catalyst switches. STP switches send BPDU’s ( Bridge Protocol Data Units) to each other to form their topology databases. BPDU’s are sent out all ports every two seconds, are forwarded to a specific MAC CCNP : BGP QUICK NOTES ~ SYSNET NOTESBGP CISCOBGP NETWORKBGP PROTOCOL NUMBERBGP ROUTINGBGP ROUTING PROTOCOL PDF Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table VTP EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VTP explained with Interview Questions. by Shabeeribm. VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that carries VLAN information to all the switches in a VTP domain.VTP reduces administration in a switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in thedomain.
VLAN EXPLAINED WITH INTERVIEW QUESTIONS ~ SYSNET NOTES VLAN explained with Interview Questions. We know switch having one broadcast domain and multiple collision domain.In normal case when a switch sends a broadcast it will reach all ports.But in some cases we have to restrict that behavior of switches.For that we use Virtual LANs (or VLANs). VLAN's separate a Layer-2 switch into multiplebroadcast
HOW TO CONFIGURE STATIC ROUTES,DEFAULT To change the Administrative Distance of a static route to 200. R1 (config)# ip route 172.16.0.0 255.255.0.0 172.18.10.2 200. Static routes will only remain in the routing table as long as the interface connecting to the next-hop router is up. To ensure a static route remains permantly in the routing table, even if the next-hop interfaceis
HOME ~ SYSNET NOTES
CCNA (200-120) Quick Notes before exam. If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 15 - CCNA PDF notes + Basic Interview Questions for Just $ 10 -. Note : Indian users cant buy through paypal. Please email me for alternative option. BASICS: NETWORK SERVICES ~ SYSNET NOTES Network services. DHCP: The DHCP service is responsible for assigning IP addresses to hosts on the network. When a client boots up, it sends a DHCP discover message, which is a broadcast message designed to locate a DHCP server. The DHCP server responds with a DHCP Offer, offering the client an IP address. The client then responds with aDHCP
CCNP : BGP QUICK NOTES ~ SYSNET NOTES Local preference is an indication to the AS about which path has preference to exit the AS in order to reach a certain network. A path with a higher local preference is preferred more. The default value for local preference is 100.Unlike the weight attribute, which is only relevant to the local router, local preference is an attribute that routers exchange in the same AS. CISCO IOS BASICS ~ SYSNET NOTES Cisco IOS Basics. · ROM: The Read-Only Memory (ROM) on a Cisco device is like the ROM on a computer in the sense that it stores the POST and the boot loader program. The boot loader program is responsible for locating the IOS. · Flash: The flash memory is used to store the Cisco IOS. · RAM: RAM is used to store things like the routing table CCNP NOTES : WHAT IS CISCO EXPRESS FORWARDING (CEF Cisco Express Forwarding (CEF) is a packet-switching technique that is the default for many of Cisco’s router.It provides the ability to switch packets through a device in a very quick efficient way while also keeping the load on the router’s processor low.CEF is made up of two different main components: the Forwarding Information Base (FIB) and the Adjacency Table. BASIC CISCO TROUBLESHOOTING COMMANDS ~ SYSNET NOTES Troubleshooting Commands. When problems arise on Cisco devices, there are a number of show commands you can use to help identify what the problem is. The following table lists popular show commands: Command (s) Result. show running-config. Displays the running configuration stored in VRAM. show startup-config. CCNA / CCNP INTERVIEW QUESTIONS ~ SYSNET NOTES What is the maximum data rate for the 802.11a standard? What is the maximum data rate for the 802.11g standard? If you like my notes you can buy it via Paypal using below links CCNA and CCNP R&S PDF notes + Interview Questions for Just $ 10 - CCNA PDF notes + Basic Interview Questions for Just $ 7 -. OSI REFERENCE MODEL NOTES WITH INTERVIEW QUESTIONS OSI Reference model notes with interview questions. by Shabeeribm. Earlier there was no reference model for devices.At that time a company can only use a specific vendors device only.There will not be intercompactability between different vendors product.To solve this issue,Open Systems Interconnection (OSI) model was developed by the EIGRP NOTES WITH INTERVIEW QUESTIONS ~ SYSNET NOTES EIGRP is a Cisco proprietary protocol which means it will work only on Cisco routers. EIGRP is also called advanced distance vector or Hybrid routing protocol. Multicast or unicast is used for exchange of information. Multiple network layer protocols are supported. 100%loop-free.
VLAN INTERVIEW QUESTIONS AND ANSWERS ~ SYSNET NOTES Vlan Interview Questions and Answers. Click here to view VLAN Notes. Which switching technology reduces the size of a broadcast domain? VLAN. Which protocols are used to configure trunking on a switch? 802.1Q. What is SVI ? Switched Virtual Interface (SVI) is a virtual interface which provides a routed gateway into and out of a VLAN.SYSNET NOTES
Security and Networking notes prepared for self study* Home
* Cisco Notes>
* CCNA and CCNP Notes* Popular Posts
* Interview Questions * Interview Preparation* Routing >
* Static Routing
* OSPF
* EIGRP
* BGP
* CCNP Route
* Switching >
* VLAN
* VTP
* STP
* MPLS
* CCNP Switching
* Security Devices >* Cisco ISE
* PaloAlto
* Cisco Firepower
* More>
* Security Notes
* Cmd Prompt
* Short Notes
* FAQ
* Configuration
* Microsoft
CARBONBLACK PROTECTION : HOW TO USE TIMED POLICY OVERRIDES ON WINDOWSPC
by Shabeeribm
Using Timed Policy Overrides You might need to install new applications on a selected computer under High Enforcement Level protection. You can do this by temporarily giving the computer permission to execute any files that are not banned by putting to Local approval Policy When a computer is disconnected from the network it cannot be controlled directly from the Cb Protection Server.By putting those computers in local approval mode, You can generate a special code that can be entered on a agent-managed computer to switch... Read More...ROUTER COMMANDS
by Shabeeribm
* To jump User mode to privilage mode  :-  Router>enable  *To jump privilage mode to globel config mode :- Router#configure terminel OR conf t  *To show ios version :- Router#show version  *To show flash memory :- Router#Show flash  *To show startup configuration :-Router#show startup-config  *To show running configuration :- Router#show running-config  *To copy running config to startup config :- Router#wr OR copy running-config startup-config  *To set hostname :-Router(config)#hostname... Read More... NEXUS 7700 LICENSE INSTALLATIONby Shabeeribm
Below is the steps to install the license 1. Get license file from cisco 2. Copy license file to USB 3. Connect USB to N7K 4. Confirm the license file is issued to correct host-id. 5 .Copy lic file from usb to bootflash 6. Install the file NOTE : Make sure that the host-id in N7K and license file is same or get new license file from cisco.License only install if they both are same User Access Verification SW1-AdminVDC login: admin Password: ******* Check the current license SW1-Admin-VDC# show license usage Feature ... ReadMore...
HOW TO REMOTE PORT MONITORING USING WIRESHARKby Shabeeribm
Remote port monitoring using Wireshark Step 1: Need to create RSPAN VLAN SW1(config)# vlan 900 SW1(config-vlan)# remote span SW1(config-vlan)# end SW3(config)# vlan 900 SW3(config-vlan)# remote span SW3(config-vlan)# end NOTE: -         The RSPAN Vlan needs to exist in the Vlan database of the source switch, the destination switch and all switches in the transit path between them. It also needs to be allowed on all Trunk ports between the source and destination switches. -         The... Read More... CISCO ANYCONNECT ERROR : “THE ANYCONNECT PACKAGE ON THE SECURE GATEWAY COULD NOT BE LOCATED.“by Shabeeribm
Error: Cisco AnyConnect VPN Client The AnyConnect package on the secure gateway could not be located. You may be experiencing network connectivity issues. Please try connecting again. Solution : You have to upload or locate Anyconnect .pkg file on the ASA. 1. Login to ASA via CLI and in config mode give below commands webvpn  enable outside anyconnect image disk0:/anyconnect-win-4.2.00096-k9.pkg Note : You need to upload the appropriate .pkg file to ASA before giving above command .You can also check... Read More...Older Posts
Home
LABELS
AAA Access list
Active
directory
ARP
ASA
basic
Basics
Batch file
BGP
CarbonBlack_ProtectionCCNA CCNP Routing
CCNP
Switching
cisco
Cisco Firepower
9300
Cisco ISE
cmd prompt
Commands
Configuration
DHCP
EIGRP
error
Etherchannel
FAQ
Firewall
FortiGate
GPO
HSRP
internet explorer
Interview
IPv6 kaspersky
LAB
Lockout
lotus notes
magicjack
MCP MPLS
MST
network monitoring
nexus OSPF
paloalto
Private VLAN
Routing
Security
short notes
software
SPAN
Static routing
STP
Switching
tips
Troubleshooting
Trustsec VLAN
VMware
VPN
VTP
windows
wireless
wireshark
TOTAL PAGEVIEWS
3,099,612
BUY PDF NOTES VIA PAYPAL CCNA + CCNP PDF notes + Interview Questions for 15$ CCNA PDF notes and Interview questions for 10$© 2019 Sysnet Notes
Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0