CLI
Management Guide
TigerAccess™ EE
152
SMC7824M/VSW
link event
|
UNSUPPORT
loopback
|
SUPPORT(disable)
uni-direction |
UNSUPPORT(disable)
-------------------------------------------
SWITCH(bridge)#
show oam remote
2
REMOTE PORT[2]
-------------------------------------------
item
|
value
-------------------------------------------
mode
|
ACTIVE
MAC address
|
00:d0:cb:27:00:94
variable
|
UNSUPPORT
link event
|
UNSUPPORT
loopback
|
SUPPORT(enable)
uni-direction |
UNSUPPORT
-------------------------------------------
SWITCH(bridge)#
oam remote
loopback start
2
PORT[2]: The remote DTE loopback is success.
SWITCH(bridge)#
7.3 Link Layer Discovery Protocol (LLDP)
Link Layer Discovery Protocol (LLDP) is the function of transmitting data for network
management for the switches connected in LAN according to IEEE 802.1ab standard.
7.3.1 LLDP
Operation
The switch supporting LLDP transmits the management information between near
switches. The information carries the management information that can recognize the
network elements and the function. This information is saved in internal Management In-
formation Base (MIB).
When LLDP starts to operate, the switches send their information to near switches. If
there is some change in local status, it sends their changed information to near switch to
inform their status. For example, if the port status is disabled, it informs that the port is
disabled to near switches. And the switch that receives the information from near
switches processes LLDP frame and saves the information of the other switches. The in-
formation received from other switches is aged.
7.3.2 Enabling
LLDP
To enable LLDP, use the following command.
Command Mode
Description
lldp
PORTS
mgmtaddr
A.B.C.D
Enables LLDP function on a port.
A.B.C.D: IP address that is given to LLDP packet
no lldp
PORTS
mgmtaddr
A.B.C.D
Bridge
Disables LLDP function.
Summary of Contents for 7724M/VSW - annexe 1
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