We are seeing some issues our Shanbally WAN router. Users are complaining about poor skype voice/video/data sharing. We have configured as below
sh policy-map interface GigabitEthernet0/0/3
GigabitEthernet0/0/3
Service-policy output: POLICY-AVPN-100Mbps
Class-map: class-default (match-any)
3984466 packets, 1974551155 bytes
30 second offered rate 13309000 bps, drop rate 0000 bps
Match: any
Queueing
queue limit 374 packets
(queue depth/total drops/no-buffer drops) 0/511/0
(pkts output/bytes output) 3983909/1973963867
shape (average) cir 90000000, bc 360000, be 0
target shape rate 90000000
Service-policy : POLICY-QOS-01
queue stats for all priority classes:
Queueing
queue limit 512 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 1209656/374679126
Class-map: CLASS-QOS-VOICE (match-any)
1026750 packets, 228097650 bytes
30 second offered rate 1713000 bps, drop rate 0000 bps
Match: access-group name QOS-VOICE-SOURCES
Priority: 20% (18000 kbps), burst bytes 450000, b/w exceed drops: 0
Class-map: CLASS-QOS-VIDEO (match-any)
182154 packets, 146482081 bytes
30 second offered rate 1135000 bps, drop rate 0000 bps
Match: access-group name QOS-VIDEO-SOURCES
Priority: 30% (27000 kbps), burst bytes 675000, b/w exceed drops: 0
Class-map: CLASS-QOS-EIGRP (match-any)
752 packets, 99395 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: access-group name QOS-EIGRP
Priority: 1000 kbps, burst bytes 25000, b/w exceed drops: 0
Class-map: class-default (match-any)
2774782 packets, 1599862017 bytes
30 second offered rate 10458000 bps, drop rate 0000 bps
Match: any
queue limit 374 packets
(queue depth/total drops/no-buffer drops) 0/511/0
(pkts output/bytes output) 2774253/1599284741
The ckt has 100mb BW. When we checked the access-list configured for voice and video we can see that acl is not matching the traffic but the same ACL is being matched at other WAN router. The config remains standard for other sites as well with just change in the BW for ckt.
sh ip access-lists QOS-VOICE-SOURCES
Extended IP access list QOS-VOICE-SOURCES
10 permit ip any any dscp ef =====================è no matches
#sh ip access-lists QOS-VIDEO-SOURCES
Extended IP access list QOS-VIDEO-SOURCES
10 permit ip any any dscp af41 =====================è no matches
The exact same access list is being matched in London WAN router (2900 series router)
Q1-> is the shaping being done correctly. If 90mb is being used for shaping what is happening with remaining 10mb.
Q1 -> I und voice and video works on udp ports do i need to create an acl with matching udp ports which our environment is using.
Router:- cisco ISR4431/K9
Image:- universalk9.03.16.07a.S.155-3.S7a-ext.SPA.bin
