[c-nsp] QoS on 837 using PPPoE

Siva Valliappan svalliap at cisco.com
Tue Jul 7 17:06:18 EDT 2009


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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