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2. Enter interface configuration mode.
device(config)# interface ethernet 1/1/1
3. Set the fixed rate limiting policy.
device(config-if-e1000-1/1/1)# rate-limit input fixed 500
device(config-if-e1000-1/1/1)# end
4. Verify the configuration.
device# show rate-limit input
Total rate-limited interface count: 5.
Port Configured Input Rate Actual Input Rate
1/1/1 65000 65000
1/1/2 195000 195000
1/1/6 1950 1950
1/5/2 230432 230000
1/5/6 234113 234000
Fixed rate limiting configuration example
device# configure terminal
device(config)# interface ethernet 1/1/1
device(config-if-e1000-1/1/1)# rate-limit input fixed 500
device(config-if-e1000-1/1/1)# end
device# show rate-limit input
Configuring rate limiting for BUM traffic
If high rates of traffic are being received by the device on a given port of that VLAN, you can limit the number of BUM packets or bytes
received each second on that port.
1. Enter global configuration mode.
device# configure terminal
2. Enter interface configuration mode.
device(config)# interface ethernet 1/1/1
3. Enable BUM rate limits.
a)
Set a broadcast rate limit by port speed.
device(config-if-e40000-1/1/1)# broadcast limit 96 kbps
The limit is measured in kilo bits per second (kbps).
b)
Set an unknown unicast rate limit by port speed.
device(config-if-e40000-1/1/1)# unknown-unicast limit 96 kbps
c)
Set a multicast rate limit by packets per second.
device(config-if-e40000-1/1/1)# multicast limit 400 kbps
Rate Limiting and Rate Shaping
Rate Limiting
Ruckus FastIron QoS and Traffic Management Configuration Guide, 08.0.70
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Part Number: 53-1005294-01