The traffic-limit outbound command configures the rate limit for outgoing ARP and DHCP packets on an AS uplink fabric port.
The undo traffic-limit outbound command restores the default rate limit for outgoing ARP and DHCP packets on an AS uplink fabric port.
By default, the rate limits for outgoing ARP packets and DHCP packets are 32 kbit/s and 128 kbit/s respectively on an AS uplink fabric port.
This command can only be executed on a parent switch.
traffic-limit outbound { arp | dhcp } cir cir-value
undo traffic-limit outbound { arp | dhcp }
Parameter | Description | Value |
---|---|---|
arp | Specifies the ARP packet. | - |
dhcp | Specifies the DHCP packet. | - |
cir cir-value | Specifies the committed information rate (CIR), which is the allowed average rate of traffic that can pass through. | The value is an integer that ranges from 8 to 512, in kbit/s. |
Usage Scenario
After an AS administrator profile is created, you can configure the rate limit for outgoing ARP and DHCP packets on an AS uplink fabric port. After the AS goes online, the following configuration is generated in the AS Eth-Trunk 0 view and system view, regardless of whether the AS administrator profile is bound to the AS:
# acl number 3999 rule 5 permit udp destination-port eq bootps # acl number 4998 rule 5 permit vlan-id management-vlan acl number 4999 rule 5 permit l2-protocol arp destination-mac ffff-ffff-ffff rule 10 permit l2-protocol arp # interface Eth-Trunk0 traffic-filter outbound acl 4998 traffic-statistic outbound acl 3999 traffic-limit outbound acl 3999 cir cir-value pir pir-value cbs cbs-value pbs pbs-value traffic-statistic outbound acl 4999 traffic-limit outbound acl 4999 cir cir-value pir pir-value cbs cbs-value pbs pbs-value #