3Com 5500-EI PWR Reference Manual page 800

link-aggregation-group agg-id: Specifies the aggregation group the traffic is to be
redirected to. The agg-id argument is the ID of an aggregation group, in the range 1 to 416.
untagged: Specifies to remove the outer VLAN tag of a packet after the packet is
redirected to a port or an aggregation group.
Description
Use the traffic-redirect command to configure traffic redirecting on a port.
Use the undo traffic-redirect command to remove the configuration from the port.
You can configure to redirect inbound or outbound packets matching a specified ACL rule
on a port to the CPU, the specified port, or the specified aggregation group.
Related commands: display qos-interface traffic-redirect.
Packets redirected to the CPU are not forwarded.
If the traffic is redirected to a Combo port in down state, the system automatically
redirects the traffic to the port corresponding to the Combo port in up state. Refer to
Port Basic Configuration module of this manual for information about Combo ports.
If the traffic is configured to be redirected to an aggregation group, the traffic is
redirected to the master port of the aggregation group. Refer to Link Aggregation
module of this manual for information about aggregation group.
When the traffic redirecting function is used in conjunction with the selective QinQ
function, you can specify the untagged keyword as required (that is, remove the outer
VLAN tag of a packet after the packet is redirected to the uplink port) in a tree network
with a single uplink port (or an aggregation group). Do not specify the untagged
keyword in a ring network or a network with multiple uplink ports. Refer to VLAN-VPN
module of this manual for information about selective QinQ.
Examples
# Redirect the inbound packets sourced from the IP network segment 1.1.1.0/24 to
Ethernet 1/0/7 on Ethernet 1/0/1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 1.1.1.0 0.0.0.255
[Sysname-acl-basic-2000] quit
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] traffic-redirect inbound ip-group 2000 interface Ethernet
1/0/7
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