Traffic-Statistic - 3Com 8807 Command Reference Manual

288 C 19: VLAN-ACL C
HAPTER
n

traffic-statistic

C
ONFIGURATION OMMANDS
change while the system is running. In general, you are not recommended to
specify this parameter manually.
cpu: Redirects packets to the CPU.
next-hop ip-addr1 [ ip-addr2 ]: Redirects packets to the specified IP address. You
can define two IP addresses at a stoke. The system redirects packets to the first IP
address if the fist IP address has higher priority. However, if the first one is
unreachable, the system automatically redirects packets to the second IP address.
invalid { forward | drop }: Sets the method of processing packets (forward or
drop) when the IP address of the next hop is invlaid. The packet will be dropped by
default.
Description
Use the traffic-redirect command to activate an ACL and configure traffic
redirection for the matching data flow in VLAN (only available to permit ACL
rules).
Use the undo traffic-redirect command to remove traffic redirection setting.
You can redirect packets to the CPU or a specified IP address.
Traffic redirection setting is only available for the permit rules in the ACL.
■
The packet redirected to the CPU cannot be forwarded normally.
■
You can achieve policy route by selecting the next-hop keyword in this
■
command.
Example
# Redirect to the CPU the packets of VLAN2 that match the permit rules in ACL
3000.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] vlan 2
[3Com-vlan2] traffic-redirect inbound ip-group 3000 cpu
Syntax
traffic-statistic inbound ip-group { acl-number | acl-name } [ rule rule [
system-index index ] ] [ tc-index index ]
undo traffic-statistic inbound ip-group { acl-number | acl-name } [ rule rule ]
View
VLAN view
Parameter
inbound: Makes statistics of traffics of data packets received by a port.
ip-group { acl-number | acl-name }: Activates IP ACLs, including basic and
advanced ACLs. acl-number: Sequence number of ACL, ranging from 2000 to