STORM CONTROL
Overview
1. We suggest you to apply storm-control on edge port on access switch and Don't apply storm-control on uplink port.
2. If access switch doesn't support storm-control , we suggest you to apply storm-control on distribution switch.
3. The limitation of 100 pps to 300 pps for unknown unicast/broadcast/multicast packets is proper.
I. Configuration Steps
To configure storm control on a port with keyword level, perform this task:
Ruijie>enable
Ruijie#configure termina
Ruijie(config)#interface gigabitEthernet 0/1
Ruijie(config-if-GigabitEthernet 0/1)#storm-control broadcast level 1 ——>storm-control limits the number of broadcast packets to 1% of the bandwidth that is 1G*1%=10M
Ruijie(config-if-GigabitEthernet 0/1)#storm-control unicast level 1 ——>storm-control limites the number of unknown unicast packets to 1% of the bandwidth that is 1G*1% =10M
Ruijie(config-if-GigabitEthernet 0/1)#storm-control multicast level 1
To configure storm control on a port with keyword pps, perform this task:
Ruijie>enable
Ruijie#configure termina
Ruijie(config)#interface gigabitEthernet 0/1
Ruijie(config-if-GigabitEthernet 0/1)#storm-control broadcast pps 3000 ——>storm-control limits the number of broadcast packets to 200 packets per seconds
Ruijie(config-if-GigabitEthernet 0/1)#storm-control unicast pps 200 ——>storm-control limits the number of unknown unicast packets to 200 packets per seconds
Ruijie(config-if-GigabitEthernet 0/1)#storm-control multicast 200
Ruijie(config-if-GigabitEthernet 0/1)#end
II. Verification
Ruijie#show storm-control
Interface Broadcast Control Multicast Control Unicast Control Action
————————- —————– —————– ————— ——–
GigabitEthernet 0/1 1 % 1 % 1 % none
GigabitEthernet 0/2 Disabled Disabled Disabled none
GigabitEthernet 0/3 Disabled Disabled Disabled none