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...
Hello everyone. We recently switched from eigrp to ospf and I have a question. Each of our remote site/area has two routers, for redundancy purposes, that connect to the backbone area. r1-----r3------r5 | | | r2-----r4------r6...
As for security reasons we are blocking IP addresses by giving them IP route to Null on our main router WS-C6506-E.As static route list is expanding on router I am wondering how many of static routes to Null can handle WS-C6506-E router and how stron...
hi, was asked to use this command and it's my first time using it. my question, can i still issue a 'write erase' remotely and the 'no service password-recovery' will remain intact? the router is in a remote area so there's a possibility we might not...
Hi AllWe currently use an mpls with a tunnel overlay network, using crypto maps with ospf routing etc.We have the usual fun and games of having to add tunnels to all routers when we add a new site etc.My question is has anyone managed to do a smooth ...
Hello, we have a topology that includes two sites, lets call them site A as the principal one that has internet connection and a site B as the branch. Both sites are connected through an MPLS network (that uses BGP) and to protect traffic we're using...
Good Day, I am configuring a new router and want to simplify the configuration as much as I can. It occurred to me that instead of limiting access with NAT specifying ports, that I do that already using the Zone Base Firewall access list. I should be...
Hello, how do I write an extended ACL that will match packets going to a destination not in its routing table or a destination on the internet (it can be destined to any public internet host). Similar to a default route.
Hi, I've configured a connection using E&M cards on Cisco 2900 Routers using LMR. The configurarion works great, the only caveat that I have found is that every time you boot the router, the LMR trunk set the e-lead to ON eventhough theres no m-lead ...
Hello everyone, i try to achieve with a Cisco 2951 a WAN redundancy/ failover. My Problem is that i have two different ISPs. One is a cable Provider and the other one is a DSL-Provider. I thought i can do it like it is described here: https://lea...
We configured SPAN on a Cisco switch 3750. After configuration of SPAN, the machine which is connected with Gi3/0/4 is not able to ping source port(Gi3/0/2) IP. Below snapshot is from my Cisco switch
Hallo !I know this sounds a little bit confusing,so I have to explain the purpose of it.Right now our network only contains unmanaged switches and managed switches (traffic only native vlan 1).I want to build a new campus network with a coreswitch, d...
Dear All,I have two ASR 1001-X routers with two built-in 10GigEth interfaces each. I used Cisco "Build and Price" to have a quotation for activation licenses for these four interfaces.When I add an activation license for one interface, the BnP adds a...
Hi experts,We have a problem with an OSPF setup on which we see two routers, Pavas and Atenas who are in area 0, and they are ABRs for a router PZ who is in another area 56. The problem we see is that the conection between Pavas and PZ is intended to...
Hello Community, I want to thank everybody for being so nice and helping me along my CCNA journey. My question today is , I am building a home lab and I am almost done. I am down to the serial interface cards. I have 2 1941 routers which require HW...
On Cisco 867VAE the youtube app on smartphones is very slow on initial connection for video playback, the issue disappear when CEF is disabled. Video playback on desktops and via browser on smartphone is fine with CEF on. Any thoughts?
