H3C S3100 8C SI User Manual

Operation Manual – Smart Link-Monitor Link
H3C S3100 Series Ethernet Switches Chapter 1 Smart Link Configuration
1-6
Link device and the target device. As shown in Figure 1-2, you need to enable this
function on Ethernet 1/0/2 and Ethernet 1/0/3 of Switch C, Ethernet 1/0/2 and Ethernet
1/0/3 of Switch D, and Ethernet 11/0/1 and Ethernet 1/0/12 of Switch E.
Table 1-4 Enable the specified port to process flush messages received from the
specified control VLAN
Operation Command Remarks
Enter system view
system-view
—
System
view
smart-link flush enable
control-vlan vlan-id port
interface-type interface-number [ to
interface-type interface-number ]
interface interface-type
interface-number
Enable the
specified
port(s) to
process flush
messages
received
from the
control VLAN
Ethernet
port view
smart-link flush enable
control-vlan vlan-id
Required, use
either
approach.
By default, no
control VLAN
for receiving
flush
messages is
specified.
1.2.4 Precautions
When configuring Smart Link, pay attention to the following points:
1) A port or a link aggregation group cannot serve as a member port for two Smart
Link groups. On the other hand, a port or a link aggregation group cannot serve as
a member for a Smart Link group and a Monitor Link group at the same time.
2) STP cannot be enabled on the member ports of a Smart Link group. An
STP-enabled port or a link aggregation group with an STP-enabled port cannot
serve as a member port for a Smart Link group.
3) A Smart Link/Monitor Link group with members cannot be deleted.
4) Smart Link/Monitor Link is mutually exclusive with remote port mirroring.
5) When a Combo port operates as a member port of a Smart Link group, the optical
port and the electrical port of the Combo port must not be both engaged with a
cable at the same time.
6) When you copy a port, the Smart Link/Monitor Link group member information
configured on the port will not be copied to other ports.
7) If a single port is specified as a member of a Smart Link/Monitor Link group, you
cannot execute the lacp enable command on this port or add this port into other
dynamic link aggregation groups, because these operations will make this port
become a link aggregation group member.
8) If no control VLAN is configured for flush message processing, the device will
forward received flush messages without processing them.

H3C S3100 8C SI Specifications

General

Brand	H3C
Model	S3100 8C SI
Category	Switch
Language	English