MES3000 Ethernet switch series
103
port
{west | east}
{gigabitethernet
gi_port
|
tengigabitethernet
te_port
|
port-channel
group
}
gi_port: (1..8/0/1..24);
te_port: (1..8/0/1..4);
group: (1..24).
Select the west(east) switch port included in the ring.
no port {west | east}
-
Remove the west (east) switch port, included in the ring.
rpl {west | east} {owner |
neighbor}
-/no rpl
Select RPL switch port an its role.
-
west
—west port will be defined as RPL port;
-
east
—east port will be defined as RPL port;
-
owner
—switch will be the owner of RPL port;
-
neighbor
—switch will be the neighbour of RPL port owner.
no rpl
Remove RPL switch port.
level
level
level: (0..7)/1
Configure R-APS message level. Required for message
transmission through CFM MEP.
-
level
—R-APS message level.
no level
Set the default value.
ring enable
-
Enable ring operation.
no ring enable
Disable ring operation.
version
version
version: (1..2)/2
Select compatibility mode for other G.8032 protocol versions.
-
version
—G.8032 protocol version.
no version
Set the default value.
revertive
-/revertive
Select the ring operation mode.
no revertive
Set the default value.
sub-ring vlan
vlan_id
[tcpropogation]
vlan_id:(1..4094)
Define the sub-ring for the current ring.
-
tc-propogation
– enable TC propagation in sub-ring
no sub-ring vlan
Remove the sub-ring.
timer guard
value
value:(10..2000) ms,
divisible by 10/500 ms
Set the timer that blocks obsolete R-APS messages.
no timer guard
Set the default value.
timer holdoff
value
value:(0..10000) ms,
divisible by 100 with
accuracy 5 ms/0 ms
Set the delay timer for response of the switch to state changes.
Instead of response, the timer is activated, when it expires, the
switch will provide information on its state. Designed for reducing
the packet flood during the port flapping.
no timer holdoff
Set the default value.
timer wtr
value
value: (1..12)/5
minutes
Set timer that will be launched on RPL Owner switch in revertive
mode. Designed to prevent the frequent secure switching caused
by failure alarms.
no timer wtr
Set the default value.
switch forced {west | east}
-/no
Force the launch of the secure ring switching; the specified port is
blocked.
no switch forced
Disable the forced ring switching.
switch manual {west | east}
-/no
Manual blocking of the specified west(east) port and east(west)
unblocking.
no switch manual
Disable manual blocking.
abort
-
Undo changes made since entry into the ring configuration mode.
EXEC mode commands
Command line request in EXEC mode appears as follows:
console#
Table 5.103 —EXEC mode commands
Command
Value
Action
show erps [vlan
vlan_id
]
vlan_id: (1..4094)
Request the information on ERPS general status or specified ring
status.
5.15.9
LLDP protocol configuration
The basic function of
Link Layer Discovery Protocol
(
LLDP
) is the exchange of information on status
and specifications between network devices. Information gathered with LLDP is stored on devices and can
be requested by the master computer via SNMP. Thus, this information allows to model the network
topology on the master computer.