Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
I want to become better at redistribution between protocols (IGP's especially , BGP) Any good labs available, at a more advanced level? (Other than breaking apart and trying out new things on the labs I have I need some higher level labbing to unders...
Hello everyone, I have two old routers 1841 and 1921 series with IOS 12.2(4) and 15.1 and I would like to install a WIC-4ESW card on slot 0/1 (?), is it possible (?) Or what limitations do I have? thanks
I just purchased a cisco 1921 off e-bay and it appears the current config has an att config that I can not reset. I have tried booting into ROMmon to no success. I have tried taking out the flash memory and booting a few times to try to get it to boo...
When sending out neighbor discovery messages in ipv6 to the multicast address, all routers, FF02::2, for example:Is the message sent to all nodes for that multicast group, or is a specific multicast address derived from the ipv6 destination ip addre...
Studying for ensari. I am having trouble not having eigrp suppeessing the more specific advertisements after configuring summarization on the interfaces, it is advertizing the more specific routes. When I specify summary address in traditional eigrp ...
Hi! I would like to know how to setup a CCNA lab environment, i recently bought a CCNA lab kit off of ebay that has two Cisco 2900 series routers and two cisco switches Catalyst 2960 series. I have no experience working with tech and I struggle to fi...
There's a question in the study guide:Your router is configured as follows:R1# show run | i aaa|usernameaaa new-modelusername ENARSI password 0 EXAMR1# show run | s vtyline vty 0 4password ciscotransport input allR1# Based on the configuration, what ...
One lab that stuck out to me: "Implement a multivendor OSPF lab with VMWARE Fusion" and another: "Fortigate Vagrant box for VMWARE Fusion" I'm looking for a site that will get me up to speed on multi-vendor/technologies labs. I'm going to be enro...
Hi, I am studying for the Ensari exam, part of the studies include the maximum-prefix feature received from a neighbor. When the session is torn down, after the prefix is reached, if warning-only (or potentially restart) keywords aren't used, well t...
Hi guys, i have a question for you. If it's possible of course. I have some problems setting BGP in ipv6 environment. I have this sample configurationRouter:1conf tipv6 unicast routingrouter bgp 1bgp router id 192.168.0.1neighbor 2::2 update-source l...
In the ensari CG page 100:EIGRP supports unequal-cost load balancing, which allows installation of both successorroutes and feasible successors into the EIGRP RIB. To use unequal-cost load balancing withEIGRP, change EIGRP’s variance multiplier. The ...
In this example which is a 60 second read:https://allthingsnetworking.wordpress.com/2014/11/25/bgp-active-passive/ We see passive connection on R1. Why do this in the real world? Why make the router passive and let the other router take control? Sec...
So I'm doing a lab, and setting up a mpls core. I had to troubleshoot my lab as the config was wrong. So I have a connection between R6 and Switch 4, which is a trunk. When I try to ping R6 from R1 it doesn't work. Now I change the trunk lik to an a...
Doing some labs and the configs are going: router eigrp xxxxxxaddress-family ipv4 unicast autonomous-system 150topology baseexit-af-topologynetwork 192.11.11.11 0.0.0.0 abd so i wonder what's the poing of the topology base command, if anyone can hel...
I'm beginning my studies for the ccnp Ensari cert. Many of the labs in Encor had 4221 routers used (I actually used other older images). However for studying for the ensari I'd like to use IOS-XE but GNS3 doesn't support it except for CSRV1000. I cou...
