Routing

it must be something to do with CEF.I've set up a simple scenario, please see the attached picture. R1 (two loop addreses) as source, R4 (3 loop addresses) as destination. I did ping from R1 to R4. every time, the traffic goes through R3. As shown in...

Hi,i need to free up my 2811 router memory.so if i remove this package, it will cause impact or i will miss any functionality ?  -rw-     1697952   Mar 4 2008 16:03:58 +00:00  securedesktop-ios-3.1.1.45-k9.pkg

We have a 3845 router, IPBaseM, ver 12.4(15) that seems to accept an SFP (GLC-LH-SM). It does not show up on a show run, or Sh Ip int brief.  If I type show tech-support | include sfp, it returns "sfp_transciever_cod 0x2 (1000BaseLX)".How do I go abo...

HelloSite-to-Site IPsec tunnel between Cisco Security Appliances (ASA/PIX) and a Cisco IOS Router.How do I identify how much bandwidth is consumed on this VPN Link.ASA#show crypto isakmp saASA#show crypto ipsec sa above command doesnt help.any inputT...

Hello everybody.I have a rather random problem with ISIS which happened twice in the last month in my 7513 p-router.ISIS was flapping in two different interfaces of the same router simultaneously. Here is the output of the log:Jul 15 15:01:42.976: %C...

Hello, I´m looking for a good explanation and tutorial for route-map to be used for BGP and PBR. I couldn´t find a complete tutorial with examples. Any link would be appreciated. Thanks, Gonzalo

I am monitoring a Router ASR1000 with a software called Zenoss, which works with SNMP Agent. In Zenoss I am using The 1.3.6.1.4.1.9.9.91.1.1.1.1.4 OID (entSensorValue) to get the values of many sensors in the device (ASR1000). the Sensor Values, whic...

I’m currently trying to work out what router we need to do WCCP redirections to some WAN optimizers. We plan that there will 100-200Mbps worth of traffic that needs to be redirected.We currently have a 7200 with NPE-G2 which already runs at 30% cpu w...

Hi !is there any special command needed in order to enable logging for failing bfd sessions ? I've just noticed a BFD Session failing because of the unreachability of the next hop - show bfd neigh reports it DOWN but it's neither send via syslog nor ...

Noticed on one of our routers that there are routes in the database but no RIP routes in the routing table. Routing is also running BGP. Not sure I understand why this is occuring. Output below:RouterA#sh ip rip database0.0.0.0/0    auto-summary0.0.0...

Dear~I have a GRE tunnel in Router.How to configure the router that send snmp trap when GRE tunnel link up or down?BRs.

Hi,Have created a setup for testing multi-hop vpdn between cisco router and third party vendor.1) Cisco SRP 521W is configured as client end device which initiates the PPTP tunnel.2) Cisco 72XX router is configured as Tunnel switch.3) Fortigate is co...

On Friday we are cutting over to a new datacenter so, I need to block all inbound traffic from customers but allow the IPs from two locations that will need access during this shutdown.  One of these locations are already connected via a site to site...