Packet Capturing

[bor2021]

Dears

I want to capture packets on Cisco ASR Cisco IOS Software 16.06.04 on the below-given interface from an IP. 

interface TenGigabitEthernet0/0/0
description NCDC-FP-1
no ip address
service instance 110 ethernet
encapsulation untagged
rewrite ingress tag push dot1q 110 symmetric
bridge-domain 110

I tried to configure monitor as mentioned below 

"router# monitor cap mycap interface tenGigabitEthernet 0/0/0 efp test both buffer size 20"

but its giving me error "EFP ID : 0 not configured"

Please give me the exact method to capture an ip address

[balaji.bandi]

Do you have EFP Configured ?

here is syntax :

• monitor capture capture-name interface interface-name both

refer the guide lines :

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/epc/configuration/xe-16-6/epc-xe-16-6-book/nm-packet-capture-xe.html

[bor2021]

YEs, I configured the EFP and it is taking but I am not able to start the monitoring. Its giving erro "Unable to activate Capture",

routerI#sh monitor cap

Status Information for Capture mycap
Target Type:
Interface: TenGigabitEthernet0/0/0: EFP 110, Direction: BOTH
Status : Inactive
Filter Details:
Access-list: CAP-FILTER
Buffer Details:
Buffer Type: CIRCULAR
Buffer Size (in MB): 10
Limit Details:
Number of Packets to capture: 0 (no limit)
Packet Capture duration: 1000
Packet Size to capture: 0 (no limit)
Maximum number of packets to capture per second: 1000
Packet sampling rate: 0 (no sampling)

[balaji.bandi]

check this clear the Log as suggested and test it

https://community.cisco.com/t5/network-management/unable-to-activate-monitor-capture-cisco-asr1001/td-p/2574357