Hello, I have a 2901 router with 4 active copper interfaces (two on board and two in two EHWIC-1GE-SFP-CU cards). I would like to migrate the copper link from the EHWIC cards to a fiber optic connection to our core switch, solely due to us having...
Forum Posts
Hi i am on ASA and want to SSH my neighbour router, is that possible?
Hi Everyone, I'd like to access my Cisco 881 router from the internet using Dyndns, but I'm having some issues. I configured Dyndns successfully on the router, it is sending its ip address to the dns server time to time as it should. However I can'...
%BGP-3-NOTIFICATION: received from neighbor <neighbor ip> 2/8 (open: unknown subcode) 3 bytes 000101
Hi guys, My BGP went down suddenly and won't establish any longer, constantly getting the message saying "%BGP-3-NOTIFICATION: received from neighbor 10.254.241.1 2/8 (open: unknown subcode) 3 bytes 000101". BGP state is sitting in idle and sometime...
Resolved! BGP with keep-alive
Hi,i am currently learning for BGP,i tried a small lab in GNS3 to test keep-alive with TCP connection between two peers BGPI used 7200 platform with "c7200-adventerprisek9-mz.152-4.S7.image" R1---------f0/0--R2--f0/1-----------R3 A peer BGP relation...
Very odd one this. Basically, my 887VA doesn't seem to load the VDSL0 modem firmware either after a warm reload, or indeed when its 'warm'- by that I mean, not left for several hours. Here's 'normal'- from cold. homegateway001#sh controllers vdSL 0...
Hi,Router#show controller vdsl 0Controller VDSL 0 is DOWNDaemon Status: StartDSL modem is not yet initialized.Firmware Source File Name (version)-------- ------ -------------------OS FW embedded VDSL_LINUX_DEV_01212008 (1)Training Log : StoppedTraini...
Hi,I have two C887VAM-K9 routers same firmware "c887VAM-universalk9-mz.SPA.153-3.M3.bin" same configuration but 1 does not connect and I think the problem is the VDSL controller which I present the screenshots, I also tried to upgrade the controller ...
Resolved! How to subnet BGP advertised IP
Hi, I have the below config which the peering works with the ISP. However, I need to subnet the IP to be distributed to all my customers like A.A.A.0/29 OR A.A.A.8/29. If I change the Gi0/1 IP address to A.A.A.1 255.255.255.248, the bgp fails. How ca...
Hi guys, I need your experience on this issueSetup: -WAN-[CISCO ASA]--LAN.........|.........----DMZ------... ....|.........|.....routerA....router B.... DMZ IP: 192.1.1.1Router A: 192.1.1.10Router B: 192.1.1.12Router A ...
Hi All, I faced an issue today where i created a new ACL on Cisco Router zone based firewall. The ACL didn't work as i wasn't seeing any hit count on that, however i was able to see that the source ip was being natted whilerouter, firewall, security ...
Hi Everyone, We are working on a phase 3 DMVPN and we are going to use certs issued from our own CA via a cisco router for authentication. We’d like to be able to authenticate via the domain acme.local. So any host with acme.local that has a vali...
Hello guys. I'll reading the Sam Halabi book: Internet Routing Architectures.I have a problem to understand a paragraph about the chapter on bgp conflict with internal default route. Based on this topologyHalabi speaks about Rip generated default:"I...
Resolved! IP SLA Timers/Flapping
Hello, Today I was expermenting with IPSLA in GNS3.During my intial experment my IP SLA kept flapping during failover. I fixed that with a source interface command. Then I noticed IP SLA was passing/failing/pass/fail/pass at 60 second intervals. I fi...
Hello We are migrating from a pair of Cat 6500s to a pair of Nexus 7700s. The 7700 switches are configured with a Layer-2 peer-link but there is no Layer-3 link between them (with the exception of the peer keep-alive connection). We are have some d...
