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...
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 ...
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...
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...
I am working on Packet Tracer Toplogy where i have three routers on right where i configure static routig and i have three routers on left where ospf area 0 is configured. I redistribute static network into ospf with the command Router(config-router...
hi guys, i am trying to configure a vg350 gateway (which has 3 gig interfaces) with layer 3 eitherchannel. it doesnt seem to take the commands for port channel. does it support? :vg350-universalk9-mz.SPA.154-3.M3.bin Technology Package License...
Hi Everyone, I am trying to setup auto failover across 3 data centres primary, backup and dr respectively. I have clients connecting over a vpn. How to I ensure that the auto failover happens centrally as against having it done at the client location...
