[c-nsp] QoS on 837 using PPPoE

William McCall william.mccall at gmail.com
Tue Jul 7 18:03:50 EDT 2009


You have to do this under the dialer int.  I've got a similar config
but on 871. In any case, I moved away from 1700 platform due to a
similar issue (but I don't remember the specifics, sorry.)

What version are you running now?

--William McCall

On Tue, Jul 7, 2009 at 4:20 PM, Clue Store<cluestore at gmail.com> wrote:
> It took the command under the pvc section, but after a "sho run" the config
> did not show up. Nor when I did a "show policy-map interface a0.1" did
> anything show up.
>
> I've looked through several docs on the cisco site, but did not come up with
> anything that seem'd to work.
>
> Will try to upgrade the IOS later tonight. Anyone else with any ideas??
>
> On Tue, Jul 7, 2009 at 4:06 PM, Siva Valliappan <svalliap at cisco.com> wrote:
>
>> IIRC you need to apply it on the ATM interface
>> e.g.
>>
>> Interface ATM0.1 point-to-point
>> .
>> .
>> pvc 1/100
>>   service-policy output Voice
>>
>> regards
>> .siva
>>
>>
>>
>> On Tue, 7 Jul 2009, Clue Store wrote:
>>
>>   Hi All,
>>>
>>>
>>> I am having a hard time trying to figure how to apply a QoS policy on this
>>> router. I have applied a few typical service-policies on the dialer
>>> interfaces, but a "show policy interface di0" shows packets being matched
>>> but nothing being dropped and the link is saturated. I believe the policy
>>> needs to be applied to the virtual-access interface that comes up when PPP
>>> negotiates, but i'm not quite sure how this would be done since the use of
>>> vpdn-groups are no longer used. Relevent config posted. Any suggestions
>>> are
>>> greatly appreciated. *And yes I know the service-policy is not applied to
>>> the dialer interface...this was due to it not working.
>>>
>>>
>>> class-map match-any VoIP
>>> match ip rtp 16384 16383
>>> match access-group name VoicePorts
>>> !
>>> !
>>> policy-map Voice
>>> class VoIP
>>>  priority 256
>>> !
>>> !
>>> !
>>> !
>>> !
>>> interface Ethernet0
>>> ip address 192.168.10.1 255.255.255.0
>>> ip nat inside
>>> ip virtual-reassembly
>>> !
>>> interface Ethernet2
>>> no ip address
>>> shutdown
>>> hold-queue 100 out
>>> !
>>> interface ATM0
>>> no ip address
>>> load-interval 30
>>> no atm ilmi-keepalive
>>> dsl operating-mode auto
>>> !
>>> interface ATM0.1 point-to-point
>>> pvc 1/100
>>>  encapsulation aal5snap
>>>  pppoe-client dial-pool-number 1
>>> !
>>> !
>>> interface FastEthernet1
>>> duplex auto
>>> speed auto
>>> !
>>> interface FastEthernet2
>>> duplex auto
>>> speed auto
>>> !
>>> interface FastEthernet3
>>> duplex auto
>>> speed auto
>>> !
>>> interface FastEthernet4
>>> duplex auto
>>> speed auto
>>> !
>>> !
>>> interface Dialer0
>>> ip address negotiated
>>> ip mtu 1492
>>> ip nat outside
>>> ip virtual-reassembly
>>> encapsulation ppp
>>> ip tcp adjust-mss 1412
>>> dialer pool 1
>>> no cdp enable
>>> <ppp info ************>
>>> !
>>> ip forward-protocol nd
>>> ip route 0.0.0.0 0.0.0.0 Dialer0
>>> !
>>> ip http server
>>> no ip http secure-server
>>> !
>>> no ip nat service skinny tcp port 2000
>>> no ip nat service sip udp port 5060
>>> ip nat inside source list 10 interface Dialer0 overload
>>> !
>>> !
>>> ip access-list extended VoicePorts
>>> permit udp any host *.*.*.* range 22026 62025
>>> permit udp any host *.*.*.* range 22026 62025
>>> access-list 10 permit 192.168.10.0 0.0.0.255
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>>>
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