3Com 8800 Configuration Manual page 403

3Com Switch 8800 Configuration Guide
II. Configuring drop algorithm
Please perform the following configurations in Ethernet port view.
Table 33-12 Configure drop algorithm
Configure drop algorithm
Restore the default algorithm
By default, tail drop mode is selected.
See the corresponding Command Manual for details of the commands.
33.3.8 Configuring Traffic Mirroring
Traffic mirroring duplicates the traffic that matches ACL rules to the CPU, for traffic
analysis and monitoring.
Perform the following configurations in Ethernet port view or port group view.
Table 33-13 Configure traffic mirroring
Configure traffic mirroring which only
applies IP group ACL
Remove traffic mirroring setting which
only applies IP group ACL
Configure traffic mirroring which applies
IP group ACL and link group ACL at
same time
Remove traffic mirroring setting which
applies IP group ACL and link group
ACL at same time
Configure traffic mirroring which only
applies link group ACL
Remove traffic mirroring setting which
only applies link group ACL
system-index index here is the system index for an ACL rule. When delivering a rule,
the system assigns an index to it, for convenience of later retrieval. You can also assign
Operation
Operation
Command
drop-mode { tail-drop | wred } [ wred-index ]
undo drop-mode
mirrored-to
{ acl-number | acl-name } [ rule rule
[ system-index index ] ] cpu
undo mirrored-to inbound ip-group
{ acl-number | acl-name } [ rule rule ]
mirrored-to
{ acl-number | acl-name } { rule rule
link-group { acl-number | acl-name }
[ rule rule [ system-index index ] ] |
link-group { acl-number | acl-name }
rule rule } cpu
undo mirrored-to inbound ip-group
{ acl-number | acl-name } { rule rule
link-group { acl-number | acl-name }
[ rule rule ] | link-group { acl-number |
acl-name } rule rule }
mirrored-to
{ acl-number | acl-name } [ rule rule
[ system-index index ] ] cpu
undo mirrored-to inbound link-group
{ acl-number | acl-name } [ rule rule ]
33-19
Chapter 33 QoS Configuration
Command
inbound ip-group
inbound ip-group
inbound link-group