Alcatel-Lucent omnistack 6300 Guía Del Usuario
Console(config)# policy-map P1
Console(Config-pmap)# class FLOW1
Console(Config-pmap-c)# set cos 7
Console(Config-pmap-c)# police 1000 1000 exceed-action drop
Console(config-pmap-c)# exit
Console(Config-pmap)# class FLOW2
Console(Config-pmap-c)# set ip precedence 5
Console(Config-pmap-c)# police 2000 1000 exceed-action drop
Console(config-pmap-c)# exit
Console(Config-pmap)# exit
Console(config)# interface ethernet 1/1
Console(Config-if)# service-policy input P1
Console(Config-if)# exit
Console(config)# interface ethernet 1/2
Console(Config-if)# service-policy input P1
Console(Config-if)# exit
Flow1 is shaped to 1Mbps
Flow2 is shaped to 2Mbps
Packets exiting OmniSwitch6300 have 802.1p 7 and ToS byte unchanged for Flow1
Packets exiting OmniSwitch6300 have 802.1p unchanged and ToS byte precedence 5 for Flow2
Console(Config-pmap)# class FLOW1
Console(Config-pmap-c)# set cos 7
Console(Config-pmap-c)# police 1000 1000 exceed-action drop
Console(config-pmap-c)# exit
Console(Config-pmap)# class FLOW2
Console(Config-pmap-c)# set ip precedence 5
Console(Config-pmap-c)# police 2000 1000 exceed-action drop
Console(config-pmap-c)# exit
Console(Config-pmap)# exit
Console(config)# interface ethernet 1/1
Console(Config-if)# service-policy input P1
Console(Config-if)# exit
Console(config)# interface ethernet 1/2
Console(Config-if)# service-policy input P1
Console(Config-if)# exit
Flow1 is shaped to 1Mbps
Flow2 is shaped to 2Mbps
Packets exiting OmniSwitch6300 have 802.1p 7 and ToS byte unchanged for Flow1
Packets exiting OmniSwitch6300 have 802.1p unchanged and ToS byte precedence 5 for Flow2
6.6 Ingress “Service Policy”: 1 “Policy Map” + 1 “ip precedence” and 1 “ip dscp”
“Class Map” with action set cos, set ip precedence and rate limiting (exceed set ip
dscp)
“Class Map” with action set cos, set ip precedence and rate limiting (exceed set ip
dscp)
We want to:
-
set cos 7 for flow1 (packets with ToS 3) and “set ip dscp to 63” if flow1 exceeds 1Mbps
-
set ip precedence 5 for flow2 (packets with DSCP 12) and “set ip dscp to 63” if flow1 exceeds 2Mbps
Console(config)# access-list ip mask-precedence in
Console(config-ip-mask-acl)# mask any any precedence
Console(config-ip-mask-acl)# mask any any dscp
Console(config-ip-mask-acl)#exit
Console(config)# class-map FLOW1 match-any
Console(Config-cmap)# match ip precedence 3
Console(config-cmap)# exit
Console(config)# class-map FLOW2 match-any
Console(Config-cmap)# match ip dscp 12
Console(config-cmap)# exit
Console(config)# policy-map P1
Console(Config-pmap)# class FLOW1
Console(Config-pmap-c)# set cos 7
Console(Config-pmap-c)# police 1000 1000 exceed-action set ip dscp 63
Console(config-pmap-c)# exit
Console(Config-pmap)# class FLOW2
Console(Config-pmap-c)# set ip precedence 5
Console(Config-pmap-c)# police 2000 1000 exceed-action set ip dscp 62
Console(config-pmap-c)# exit
Console(Config-pmap)# exit
Console(config)# interface ethernet 1/1
Console(Config-if)# service-policy input P1
Console(Config-if)# exit
Console(config)# interface ethernet 1/2
Console(Config-if)# service-policy input P1
Console(Config-if)# exit