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Networking Blogs

Edgar c Francis
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DMVPN (Dynamic Multipoint VPN) Introduced by Cisco in late 2000 is a routing technology you can use to build a VPN network with multiple sites (spokes) without having to statically configure all devices. It’s a “hub and spoke” network, where the spokes wi... Read More
kramesh
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On 24th August 2021, Cisco announced the latest IOS XE release - Cisco IOS XE Bengaluru 17.6.1a IOS XE 17.6.1a unlocks various routing features and enhancements comprehensively covering different technology segments such as voice, security, layer 2, layer... Read More
Edgar c Francis
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DMVPN (Dynamic Multipoint VPN) Introduced by Cisco in late 2000 is a routing technology you can use to build a VPN network with multiple sites (spokes) without having to statically configure all devices. It’s a “hub and spoke” network, where the spokes wi... Read More
Amilee San Juan
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Listen: https://smarturl.it/CCRS8E40Follow us: twitter.com/CiscoChampionRemember that time you forgot to put "add" in when changing VLANs? Or, when you spent hours on a config and rebooted without saving? As engineers we often feel the need to put our bes... Read More
meddane
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Basic configuration of all routers: R1: interface Loopback0 ip address 1.1.1.1 255.255.255.0 ip ospf network point-to-point ip ospf 1 area 1 ! interface FastEthernet0/1 ip address 123.0.0.1 255.255.255.0 ip ospf 1 area 123 ip ospf cost 10 no shut ! router... Read More
meddane
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Basic configuration of all routers: R1: interface FastEthernet0/0 ip address 12.0.0.1 255.255.255.0 ip ospf 1 area 0 no shut ! interface FastEthernet0/1 ip address 13.0.0.1 255.255.255.0 ip ospf 1 area 0 no shut ! router ospf 1 router-id 0.0.0.1 R2: inter... Read More
akeswani
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Introduction This guide is intended for a remote worker using the Cisco ISR 1000 series routers Remote Worker Solution. You do not need to have any networking experience to deploy this device. A successful implementation will connect you to your corporate... Read More
Aydin Ehtibarov
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there is a way to see serial number of connected Cisco device if device info is in CDP table. command for c9500 switch soft version 16.12.4 cli comand : sh tech-support | inc pnp udi
betswang
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If so, we’d like to speak with you to understand you and your team’s process on how you monitor and troubleshoot network traffic. We ask that you complete our brief survey: https://ciscoux.az1.qualtrics.com/jfe/form/SV_d4LYJ5oWqWj9CCy Based on your respon... Read More
Amilee San Juan
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Listen: https://smarturl.it/CCRS8E38 Follow us: twitter.com/CiscoChampionAdding learning capabilities to the internet will increase the overall network SLO and application experience. Real data driven experiments have shown that such an approach will comp... Read More
Amilee San Juan
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Listen: https://smarturl.it/CCRS8E37Follow us: twitter.com/ciscochampionSometimes, situations require temporary fixes. Sometimes, the network becomes an afterthought in overall office design and planning. In either situation, it may require network engine... Read More
Kelli Glass
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In this special edition of the Insider Series, we hear from Cisco partners who have taken steps to be more eco-friendly and sustainable. We hear what inspires ASHRAE, Southwire, Igor, and NTT to create a workplace that is centered around people and how th... Read More
meddane
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We know that the Type-1 LSA describes the link type connected to the router, the neighbor router and the subnet number. In this topology, assume we dont have a Type-2 LSA, so each router will create its own Type-1 LSA, the Type-1 LSA will describe the nei... Read More
meddane
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Why IETF changed and inverted OSPF Type-7 LSA VS Type-5 LSA election In RFC 3101 compared to OLD RFC 1587? Many people learns that the Type-7 LSA and Type-5 election (ON Versus OE routes) depends on RFC 3101 for NSSA published in 2003 and RFC 1587 for NSS... Read More
meddane
362 Views
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I discovered recently that The BIG-IP products for F5 Networks can be configured using the Cisco IOS CLI.