The Router didn't give any log about link-up & down for sub interface.

[brc013]

Hi ,

I have Router 7206 with Version 12.2(7a),

We have on one serial some numbers of sub interfaces of FRAME-RELAY.

Each time that the link of the sub interface goes down or up , i can't see this log on the sh log in the router. this happen only about sub interface.

More info:

"interface Serial2/7

bandwidth 1000

no ip address

encapsulation frame-relay

logging event subif-link-status

logging event dlci-status-change

serial restart-delay 0

cdp enable

frame-relay lmi-type ansi

frame-relay broadcast-queue 800 500000 100

hold-queue 800 out

!

interface Serial2/7.1 point-to-point

bandwidth 128

ip address 145.9.92.1 255.255.255.0

frame-relay interface-dlci 40

!"

"logging history size 400

logging history informational

logging source-interface Loopback0"

Thanks.

[beth-martin]

Then, take a look at CSCdm69994. Also, ensure those quotation marks shown in your configuration experpt at not present in the actual configuration, they could be causing havoc.