Routing

Hi,For some reason the below conf is not working. As you can see from the conf below, i have defined the backup GW (second hop) in case the primary fails. is the below conf correct? if not what should be done to make it work? FYI, i am not using any ...

Using ASR1004 for DMVPN hubs, the crypto engine can't keep up with a single spoke router authentication (ISAKMP phase 1). HardwarePID: ASR1004 PID: ASR1000-SIP10 PID: SPA-10X1GE-V2PID: ASR1000-RP1 PID: ASR1000-ESP10DRAM: 4GbImage: asr1000rp1-adventer...

 https://supportforums.cisco.com/document/29361/preferring-mpls-vpn-bgp-path-igp-backupI am having a very similar issue to the one documented above here. In my case, the Primary MPLS (BGP) fails and backup link (EIGRP) takes over. Once the Primary MP...

Hi Experts,I have read an tried just about everything regarding CPU utilisation... I can't for the life of me figure out why the interrupt driven CPU usage is so high.At around 6Mbps of VoIP traffic, the router is 100% CPU and it start dropping packe...

Hello all, I am trying to apply this extended access-list  to my router to permit the selected ports and deny the rest but my emails are not sending outside, all emails are stuck in the queue. If I remove the access-list, all emails goes freely. What...

Hello.  I am hoping someone can help me understand this. Per some Cisco product documentation, the ASR1K router with an ESP-10 has the following performance characteristics:"System Bandwidth: 10Gbps""Performance: 17mpps" What is the difference in the...

Hello everyone!I'm having some concerns regarding to our core switch replacements.We have 2 3550s core switch and 6 2960s/2950s and a couple of dozens servers, NAS drives, etc...The core switches will be replaced with 3750 with ip image license on th...

Dears, We are having an issue when we connect to CCTV (located at a remote site with a public ip) from our office network. The issue only happens when the traffic is passing through the Cisco router. If we connect our PC to the service provider modem...

Greetings! I'm attempting to set up a Frame Relay (FR) lab with a few routers, and I'm running into some trouble.  The router I'm using as the FR switch is a 3825, which has two VWIC2-2MFT-T1/E1 cards installed.  The three other routers are 1841s wit...

I want to give my level 1 support staff the ability to shutdown access interfaces but not trunk mode interface or vlan interfaces.can this be done with priviledge commands. This is what i have so farprivilege interface level 7 descprivilege interface...

Hi All,A cisco 2811 router which not booting from newly uploaded IOS in flash after successfully copied it boot from the old IOS and also change boot order