metrotek ETS-1000L, Руководство по эксплуатации

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20 Remote management
Table 6.2. Remote management commands (Telnet); configuration mode
Command Operation
ip address set interface IP address
ip netmask set interface subnet mask
ip gateway set gateway IP address
gbe mac set interface MAC address
gbe speed set interface speed: 10/100/1000/automatic
gbe autonegotiation set autonegotiation mode: on/off
oam set OAM mode: off/active/passive
vlan mode set vlan mode: on/off
vlan id set vlan identifier (a number in the 0–4095 range)
vlan priority set vlan priority (a number in the 0–7 range)
tftp enable or disable TFTP server: on/off
password change admin’s password
save save settings; settings will be applied after device reboot
reboot reboot device
exit leave configuration mode
help list of accessible commands
Note:
configuration mode commands become effective after
save
and
reboot
commands.
6.1 OAM
OAM (Operations, Administration, and Maintenance) is a protocol of the
link state monitoring. The protocol operates at the Data Link Layer of OSI
model. To transmit data between two Ethernet-devices, OAM protocol data units
(OAMPDU) are used.
An important feature of the OAM protocol is providing the ability to use Loop-
back mode for the remote end. Both devices should support the IEEE 802.3ah
standard.
ETS-1000L and remote device should be connected directly.
Possible OAM states are described below.
•
Passive — passive mode. In passive mode, the port can only response to
Ethernet OAM commands from the remote device, but cannot initiate the
Loopback mode.
•
Off — OAM is disabled.
ETS-1000L. Operating manual