G'day All,
Please find the configuration template for Per-Session QoS. It is on LNS, applied on L2TP session by Radius (vendor specific attributes).
IOS version: c7301-advipservicesk9-mz.152-4.S4.bin
This did not work on:
c7301-advipservicesk9-mz.151-4.M7.bin
c7301-advipservicesk9-mz.124-24.T8.bin
=============================
Radius Attributes:
=============================
For Input/output policy:
ip:sub-policy-In=<Cust-Name>-EDGE-IN
ip:sub-policy-Out=<Cust-Name>-OUTPUT
Other attributes:
lcp:allow-subinterface=yes
lcp:interface-config=ip vrf forwarding <Cust-Name>
lcp:interface-config=ip unnumbered Loopback 149
=============================
Router Configuration:
=============================
E2-LNS-01#sh runn clas
E2-LNS-01#sh runn class-map CUST:GOLD
!
class-map match-any CUST:GOLD
match ip precedence 5
!
end
E2-LNS-01#sh runn class-map CUST:BRONZE
!
class-map match-any CUST:BRONZE
match ip precedence 0
!
end
E2-LNS-01#sh runn policy-map <Cust-Name>-EDGE-IN
!
policy-map <Cust-Name>-EDGE-IN
class CUST:GOLD
set mpls experimental imposition 5
class CUST:BRONZE
set mpls experimental imposition 0
!
end
E2-LNS-01#sh runn policy-map <Cust-Name>-OUTPUT
!
policy-map <Cust-Name>-OUTPUT
class class-default
shape average 10000000
service-policy <Cust-Name>-OUTPUT-CHILD
!
end
E2-LNS-01#sh runn policy-map <Cust-Name>-OUTPUT-CHILD
!
policy-map <Cust-Name>-OUTPUT-CHILD
class CUST:GOLD
bandwidth 2000
class CUST:BRONZE
!
end
E2-LNS-01#
=============================
Logs:
=============================
E2-LNS-01#sh subscriber session | in sws
46 Vi2.3 authen Lterm 00:01:49 0 <Cust-Name>@hellothere.com.au
E2-LNS-01#show policy-map session
SSS session identifier 46 -
Service-policy input: <Cust-Name>-EDGE-IN
Class-map: CUST:GOLD (match-any)
0 packets, 0 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: ip precedence 5
0 packets, 0 bytes
30 second rate 0 bps
QoS Set
mpls experimental imposition 5
Packets marked 0
Class-map: CUST:BRONZE (match-any)
0 packets, 0 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: ip precedence 0
0 packets, 0 bytes
30 second rate 0 bps
QoS Set
mpls experimental imposition 0
Packets marked 0
Class-map: class-default (match-any)
7 packets, 437 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: any
SSS session identifier 46 -
Service-policy output: <Cust-Name>-OUTPUT
Class-map: class-default (match-any)
8 packets, 887 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: any
Queueing
queue limit 2500 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 5/619
shape (average) cir 10000000, bc 40000, be 40000
target shape rate 10000000
Service-policy : <Cust-Name>-OUTPUT-CHILD
Class-map: CUST:GOLD (match-any)
0 packets, 0 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: ip precedence 5
0 packets, 0 bytes
30 second rate 0 bps
Queueing
queue limit 500 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
bandwidth 2000 kbps
Class-map: CUST:BRONZE (match-any)
0 packets, 0 bytes
30 second offered rate 0000 bps
Match: ip precedence 0
0 packets, 0 bytes
30 second rate 0 bps
Class-map: class-default (match-any)
8 packets, 887 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: any
queue limit 2000 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 5/619
E2-LNS-01#
Ref:
http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_perssn/configuration/15-s/qos-perssn-15-s-book/qos-perssn.html
Cheers,
