Re: Cisco QOS

> Is it possible to configure QOS to prioritise traffic on certai ports using
> Cisco 800 with Version 12.2(15)T2?

Judging from my recent experience you will have to try it.

3725 with ADSL WIC will not actually do LLQ.
as far as I can see, in my configuration.

I have done this before on an 837 and it worked.


c3725-advipservicesk9-mz.123-8.T3.bin


I get occasional messages regarding MLPPP
and I have found some docs that say that
MLPPP is needed for LLQ.
Trouble is the ISP doesn't do it.

class-map match-any CM-voice
match dscp ef
match dscp cs3
!
!
policy-map PM-tointernet
class CM-voice
priority 270
class class-default
fair-queue
queue-limit 10


interface ATM0/0
description ADSL Connection to Internet
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
dsl enable-training-log
pvc 8/35
tx-ring-limit 16
vc-hold-queue 4
pppoe-client dial-pool-number 1

interface Dialer1
bandwidth 512
ip address negotiated
ip access-group 190 in
ip nat outside
ip virtual-reassembly
service-policy output PM-tointernet
encapsulation ppp
ip route-cache flow
dialer pool 1
dialer-group 1

sh policy-map int d1
Dialer1

Service-policy output: PM-tointernet

Class-map: CM-voice (match-any)
36800 packets, 5040688 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: dscp ef
0 packets, 0 bytes
5 minute rate 0 bps
Match: dscp cs3
36800 packets, 5040688 bytes
5 minute rate 0 bps
Queueing
Strict Priority
Output Queue: Conversation 136
Bandwidth 270 (kbps) Burst 6750 (Bytes)
(pkts matched/bytes matched) 0/0
(total drops/bytes drops) 0/0

Class-map: class-default (match-any)
333367 packets, 85996282 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: any
Queueing
Flow Based Fair Queueing
Maximum Number of Hashed Queues 128
(total queued/total drops/no-buffer drops) 0/0/0


Everything looks lined up but no actual QoS.

.