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Nexus 7K Vpc Keepalive over FEX

Hi We have 2 x Nexus 7ks each with a dual SUP2 supervisors. Currently the supervisors are directly connected to each other without any L2 device in between. I have a planned software upgrade and i am expecting a reboot of the device and failover of ...

Extended ACL issue

Can anyone help me out to understand the extended ACL commands. I saw an ACL with command "exec cmd" at the end. What is the actual purpose of using "exec cmd" in ACL. For better understanding acl line is given below: 390 permit tcp host 10.65.17.1 ...

Resolved! OSPF router ID change issue

Can anyone help me regarding the OSPF router-id change issue. I made up a new interface with higher ip address by no shut command and then applied clear ip ospf (pid) process but it does not show the new higher IP address as router-id For better unde...

Talking about a new idea protocol: ARedP

Hi CISCO, Im preparing for my CCNP Routing certification and I'm learning about Redistribution and its problems. Apart from route-maps, distribute list, prefix list, policy based routing, there should be a protocol which can manage those problem auto...

gabside01 by • Level 1
  • 175 Views
  • 1 replies
  • 0 Helpful votes

Resolved! BGP refresh capabilty

Hi everybody, I hope you guys are doing fine. Please consider the following example: R1 12.12.2.12.1-------BGP------12.12.12.2 R2 Both R1 and R2 supports BGP refresh capability, R2 is announcing 20.20.20.2/32, 200.200.200.2/32 to R1. R1#show ip bgp...

sarahr202 by • Level 5
  • 1308 Views
  • 10 replies
  • 0 Helpful votes

Resolved! Triple ISP with Cisco IOS XR

Hi Cisco Experts Greeting I lost my way with RPL config , calling all of you to help  me  how the RPL config  looks like for the below scenario , 2 X  ASR 9006 0utbound policy===============1. AS 52X accepts local routes from the 3 providors , alo...

Marc du by • Level 1
  • 1945 Views
  • 22 replies
  • 0 Helpful votes

BGP Synchronization and MPLS

Hi,     I have the following small topology currently setup. But I can I understand how could this be working. R11, R12, and R13 are all running IS-IS as their IGP. R11 and R13 have an I-BGP session between themselves and they are both adverting a re...

Resolved! Multihome through same carrier, load balancing?

We have two sites separated by dark fiber, each site has an internet connection with the same ISP, with same IP addressing in an active standby setup. We will be increasing bandwidth at each site, have our own ASN and IP space now, and would like to ...

ACL hostname

Hello I would like to make a ACL with hostnames.   The problem is that the router only looks at the hostname to Ip when i insert the command. How can i use a hostname in an acl that would change the Ip when it has changed. So the router should loo...

HWIC Card Compatibility Error Getting

Dear All  Anybody can give me the solution,whenever putting the HWIC in Cisco 2911 Router. Error message is getting  WIC Slot 0:         Unknown WAN daughter card         WIC module not supported/disabled in this slot         PCB Serial Number  ...

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