problem when applying Service policy on atm0.1 on cisco 876 Router

[ranjit123]

Dear All,

I am applying the below config

policy-map Shape-out
class class-default
shape average percent 100
service-policy test

i have the below H/W and IOS

Cisco 876W (MPC8272) processor (revision 0x300) with 118784K/12288K bytes of memory.

System image file is "flash:c870-advsecurityk9-mz.124-15.T12.bin"

when applying the service policy command under the ATM interface i am getting the below error

rtr#config t
Enter configuration commands, one per line. End with CNTL/Z.
rtr##int atm0.1
rtr#(config-subif)#pvc 8/48
rtr#(config-if-atm-vc)#vbr-nrt 512 512
rtr#(config-if-atm-vc

rtr#(config-if-atm-vc)#service-policy out Shape-out --------------- It is accepting the command
rtr#(config-if-atm-vc)#
rtr#(config-if-atm-vc)#
rtr#(config-if-atm-vc)#^Z
rtr#
rtr#
*Aug 13 15:30:34.807 UTC: GTS : Not supported over ATM VCs ------------- But when I come out of the config mode its giving error I think IOS not compatable
rtr#

please check and update... do ii require to update the IOS?

Regards,

Ranjit

[Peter Paluch]

Hi Ranjit,

I am not entirely sure, either, but I have also noticed that on ATM interfaces, the actual configuration applied to the individual PVCs is applied only when you exit their configuration and move to higher levels in the configuration mode.

In any case, I assume that you are using this router for PPPoE or PPPoA connectivity, and that you have the Dialer interface created. Would it be acceptable for you to use this service policy on the Dialer interface? It may be necessary to correctly configure the bandwidth setting on the Dialer interface so that the policy map knows what is 100% of the bandwidth.

I faintly recall that MQC had some limitations on ATM interfaces and circuits. This could be one of them. Just wondering - are you sure you need the vbr-nrt command?

Best regards,
Peter

[ranjit123]

Hello Peter,

Thanks a lot for you reply, i also tried the same on the dialer but it does not work

interface Dialer1
mtu 1492
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation ppp
dialer pool 1
no cdp enable
ppp authentication chap pap callin optional
end

rtr#config t
Enter configuration commands, one per line. End with CNTL/Z.
rtr#int di
rtr#int dialer 1
rtr#bandwidth 8192
rtr(config-if)#
rtr#service-policy output Shape-out
GTS : Not supported on this interface
rtr(config-if)#t
rtr(config-if)#service-policy output Shape-out

vbr-nrt was not required but i read some documenation which suggested to do so.

Any workaround or IOS upgrade required.

Regards,

Ranjit

[Peter Paluch]

Hi Ranjit,

I am not sure if IOS upgrade would solve this - it could, though.

However, let's take a step back. What exactly are you trying to accomplish? Are you trying to implement a CBWFQ/LLQ policy on a virtual interface?

Best regards,
Peter

[ranjit123]

Hello Peter,

Its sorted now by upgrading the IOS..

Regards,

Ranjit