(Optional) Configuring Whitelist Session-CAR for E-Trunk

You can configure whitelist session-CAR for E-Trunk to isolate bandwidth resources by session for E-Trunk packets. This configuration prevents bandwidth preemption among E-Trunk sessions in the case of a traffic burst.

Context

When E-Trunk packets suffer a traffic burst, bandwidth may be preempted among E-Trunk sessions. To resolve this problem, you can configure whitelist session-CAR for E-Trunk to isolate bandwidth resources by session. If the default bandwidth parameters of whitelist session-CAR do not meet service requirements, you can adjust them as required.

Procedure

Run system-view
The system view is displayed.
Configure parameters for whitelist session-CAR for E-Trunk.
- If the current network is an IPv4 network, run the whitelist session-car e-trunk-ipv4 { cir cir-value | cbs cbs-value | pir pir-value | pbs pbs-value } * command.
- If the current network is an IPv6 network, run the whitelist session-car e-trunk-ipv6 { cir cir-value | cbs cbs-value | pir pir-value | pbs pbs-value } * command.
In normal cases, you are advised to use the default values of these parameters.
(Optional) Disable whitelist session-CAR for E-Trunk.
- If the current network is an IPv4 network, run the whitelist session-car e-trunk-ipv4 disable command.
- If the current network is an IPv6 network, run the whitelist session-car e-trunk-ipv6 disable command.
By default, whitelist session-CAR for E-Trunk is enabled. In normal cases, you are advised to keep whitelist session-CAR for E-Trunk enabled. Disable this function if it becomes abnormal or adversely affects other services.
Run commit
The configuration is committed.