Cisco Asr 920 problem

[Ciro G Mele]

Hi,

Configuring an interface in bdi mode in an asr 920, at the end of the configuration the cpu goes to 90 percent and does not go down.

How can this be solved, has this happened to anyone with this type of equipment?

Thank you.

[knejman]

Hi Ciro,

That sounds interesting.  Would you be able to share the configuration you're making just prior to the CPU spike, as well as the top processes consuming CPU after the configuration is made?  You can run 'show process cpu sorted | ex 0.00%' during the CPU spike to capture this.

Cheers!

[MHM Cisco World]

can you reduce MTU, it can the MTU fragment make this high CPU spike.

[Ciro G Mele]

Hi again,

interface GigabitEthernet0/0/2

 description LAN Min.Asu.Agra(P8)

 no ip address

 negotiation auto

 mpls ip

 cdp enable

 service instance trunk 2 ethernet

  encapsulation dot1q 801-803   ---only 3 vlans---

  rewrite ingress tag pop 1 symmetric

  bridge-domain from-encapsulation

¡¡ Thanks a lot !!

[Ciro G Mele]

Hi MHM

in the three interfaces there is no mtu defined

interface BDI801
ip vrf forwarding red_legacy
ip address X.X.X.X 255.255.255.0
mpls ip
!
interface BDI802
ip vrf forwarding red_legacy
ip address  X.X.X.X 255.255.255.0
mpls ip
!
interface BDI803
ip vrf forwarding red_legacy
ip address X.X.X.X 255.255.255.0
mpls ip

Thanks.

[rajayousaf1402]

I have a issue regarding rsp card is access on the console

Rsp card is not booting and shot when I insert the card in slot .