Brocade Multi-Service IronWare QoS and Traffic Management Configuration Guide (Supporting R05.6.00) - Manual (Page 45)

Multi-Service IronWare QoS and Traffic Management Configuration Guide 31
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IPv6 ACL-based rate limiting
2
Create Policy-map
The following example configures the traffic policing policy-map map5 to limit CIR rate to 1000000
the CBS rate to 2000000, the EIR rate to 1000000 and the EBS to 2000000.
Brocade(config)# policy-map map5
Brocade(config-policymap map5)# cir 1000000 cbs 2000000 eir 1000000 ebs 2000000
excess-dp 2 excess-dscp 37
Configure inbound rate-limiting on an interface
Configure average and maximum burst sizes
The command configures rate-limiting for inbound traffic on the interface using the IPv6 access-list
“fdry”, the average rate as 1000000 and the maximum burst size as 2000000.
Brocade(config-if-1/1)# rate-limit input access-group name ipv6 fdry 1000000
2000000
Syntax: [no] rate-limit {{input [vrf VRF_NAME]} access-group {name {ipv6} ACL_NAME}
[AVERAGE_RATE_BPS | MAX_BURST_BPS]
Configure using policy-map
The command configures rate-limiting for inbound traffic on the interface using the IPv6 access-list
“fdry” and the policy-map “map5”.
Brocade(config-if-1/1)# rate-limit input access-group name ipv6 fdry policy-map
map5
Syntax: [no] rate-limit {input [vrf VRF_NAME] } access-group {name {ipv6} ACL_NAME} {policy-map
POLICY_MAP_NAME}
Configure for a specific priority-queue
The command configures rate-limiting for inbound traffic on priority-queue “q0” on the interface
using the IPv6 access-list “fdry”, the average rate as 1000000 and the maximum burst size as
2000000.
Brocade(config-if-1/1)# rate-limit input access-group name ipv6 fdry priority q0
1000000 2000000
Syntax: [no] rate-limit {input [vrf VRF_NAME] } access-group {name {ipv6 } ACL_NAME} [{priority
PRIORITY_QUEUE}] {AVERAGE_RATE_BPS | MAX_BURST_BPS}
The command configures rate-limiting for inbound traffic on priority-queue “q0” on the interface
using the IPv6 access-list “fdry” and the policy-map “map5”.
Brocade(config-if-1/1)# rate-limit input access-group name ipv6 fdry priority q0
policy-map map5