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Cisco AVVID Network Infrastructure Enterprise Quality of Service Design
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Chapter 4 QoS in an AVVID-Enabled Wide-Area Network
Verifying QoS
!
...
!
interface Multilink1
bandwidth 3072
ip address 10.200.40.2 255.255.255.252
service-policy output WAN-EDGE
ppp multilink
multilink-group 1
!
interface Serial1/0
description Link T1-A to BRANCH#40
bandwidth 1536
no ip address
encapsulation ppp
ppp multilink
multilink-group 1
!
interface Serial1/1
description T1-B to BRANCH#40
bandwidth 1536
no ip address
encapsulation ppp
ppp multilink
multilink-group 1
!
...
!
access-list 100 permit tcp any any eq 3200
access-list 101 permit tcp any host 10.1.100.100
Verifying QoS
This section contains examples of the output generated by various show command used to verify the QoS
configuration in a WAN.
show policy
This example is the output of a voice, video and data policy on a non-distributed platform. In this
example, you will note that:
·
Voice and video traffic are assigned LLQ.
·
Voice-control traffic is assigned CBWFQ.
·
Gold data and silver data are assigned CBWFQ.
·
Best-effort traffic is assigned WFQ.
WAN-AGG-7200#show policy
Policy Map WAN-EDGE
Class
VOICE
Weighted Fair Queueing
Strict Priority
Bandwidth 17 (%)
Class
VIDEO
Weighted Fair Queueing
Strict Priority
Bandwidth 16 (%) Burst 30000 (Bytes)