R3303-HP HSR6800 Routers ACL and QoS Configuration Guide

134
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter FR class view.
fr class class-name N/A
3. Enable FR congestion
management for FR PVCs.
congestion-threshold { de | ecn }
queue-percentage
By default, FR congestion
management is disabled for
FR PVCs.
Configuring FR DE rule list
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Configure a DE rule list.
• Configure an interface-based DE rule list:
fr del list-number inbound-interface
interface-type interface-number
• Configure an IP-based DE rule list:
fr del list-number protocol ip [ acl
acl-number | fragments | greater-than
bytes | less-than bytes | tcp ports | udp
ports ]
Use one of the commands.
By default, no DE rule list is
created.
3. Enter FR interface view.
interface interface-type interface-number N/A
4. Apply the DE rule list to the
specified FR PVC.
fr de del list-number dlci dlci-number
By default, no DE rule list is
applied to an FR PVC.
Up to 10 DE rule lists can be
applied to a device, and a
DE rule list can be
configured with up to 100
DE rules.
Configuring FR PVC queuing
With FRTS enabled on an FR interface, each FR PVC of the interface is configured with an independent
queuing mechanism.
Configuration restrictions and guidelines
• By default, FR PVCs use FIFO queuing.
• With congestion management enabled, an FR interface supports only FIFO queuing.
• With congestion management enabled, an FR PVC supports only FIFO queuing.
Configuration procedure