Routing

I have an issue noticed where I am able to login to a router from my hub router using one wan link ip address but not with other. Whenever I try to attempt login I get message as "Connection to x.x.x.x aborted: error status 32]". we have an acl confi...

We have a scenario where we have two sites, A and B.  We need to deploy our own AS. Both sites connect to two ISPs.  Both sites are connected to each other via 10gb/s DWDM link.  They use EIGRP as an IGP. Every scenario I see like this uses the same...

Hi  My client using CSR1000v security and 10Mbps subscribe for 1year now they want to upgrade throughput from 10Mbps to 50Mbps, so they must to purchase another subscribe 50Mbps for 1 Year or just license upgrade to 50Mbps.  

I have configured BGP in ASR9K and BGP status are established and the prefixes are learnt and even end to end reachability is fine. However after certain amount of time, I could see that BGP state goes down and never comes up automatically. After gi...

I am confused on the router features on the 29xx and 39xx series. I have been able to take a 2951 SRST and reconfigure it as a CUBE when our 3945 died. Can I take any 2921 ISR router and turn it into an SRST router if I add a PVDM card and turn on th...

Is IPv6 Unicast Routing enabled by default in ASR 9000?

We are going to be getting a GigE 1Gbpe DIA circuit from a new ISP very soon and the service does not come with a Router. The ISP is recommending an ASR 1001 or ASR 1002.  We are looking to purchase something cheaper than a ASR 1001 or 1002. Would a ...

Hi all, I have 3 routers. R1  Area 0 (advertising 2 loopbacks)R2 Area 0 and Area 11.0.0.0 (area border router)R3 Area 11.0.0.0 Area 11.0.0.0 is configured as a no so stubby area.Ip ospf neighbours area UP (Full/DR/BDR)From Area 0 to 11.0.0.0 I want t...

Dear Sir The attached router configuration block port UDP4500 and 500. Please check it and send your response Thanks

Hi I’m searching the MTBF data for following devices. ISR4321/K9ISR4431/K9C6880-X-LE (with two Power Supply and one SUP) Has anybody some Info’s for these three platform. Thanks Markus

Hi all, there are a lot of posts on how to create a vlan bridge, but none seem to fit exactly what we need. We have a number of hosts in vlan 1, but for various reasons we need to change the vlan id from 1 to 2. Vlan 1 spans multiple buildings and sw...

Hi,  One of the SUP card of Cisco 6513 switch is showing major error but the card is in Hot standby state. Does it a real problem or card is ok. What kind problem will it have? I have pasted the sh module result for the SUP cards below rest I have d...

Hi, I have some question on DMVPN solution my requirement is  hub bandwitdh 20Mbps and spoke bandwidth 1mpbs total site not over 20 site. My question Cisco 1921 on HUB router  Is enough for this solution.? If you have other model or recomment model ...