Zte ZXR10 5900 Series User Manual page 112

ZXR10 5900/5200 Series User Manual (Ethernet Switching Volume)
Command
cfm ltm md <1-16> ma <1-32> smep-id
ZXR10#
<1-8191>{(dmep-id <1-8191>) | (dmep-mac<xxxx
.xxxx.xxxx>) |(dmip-mac <xxxx.xxxx.xxxx>)}[{[ttl
<1-64>],[timeout <5-10>]]}]
Command
cfm ltr-read trans-id <1-4294967295>
ZXR10#
Command
show md {all|(session <1-16>)}
ZXR10#
100 Confidential and Proprietary Information of ZTE CORPORATION
LB can be used only when MD, MA, MP and RMEP establish suc-
cessfully and global enabled is opened. When using LB func-
tion, destination MP parameter can use established RMEP ID ,
RMEP MAC address or middle MIP MAC address.
LB function supports SG interface.
2. To enable LT function, use the following command.
LTM (Linktrace Message) : It is originated by MEP. It is used to
track the route from MIP to MIP until LTM arrived its destination
or MEP can't be forwarded. It is used in fault isolation and route
discovery. LTM , multicast packet, whose destination address
is selected according to MD level of sending MEP , is forwarded
to appropriate MD level MP by bridge network. LTM packet
passing middle and MIP of MD and MA all send a LTR to source
MEP to ensure the packet arrives here. Destination MP could
be MIP.
i. LT can be used only when MD, MA, MP and RMEP establish
successfully and global enabled is opened.
ii. When using LT function, destination MP parameter can use
established RMEP ID , RMEP MAC address or middle MIP
MAC address.
iii. LT function supports middle and both ends configured SG
ports.
iv. Ttl parameter can't exceed 64 hops. If the middle MIP
exceeds 64 hops, even if arrives at the destination, MP will
consider that is not arrived.
3. To read one time LTR route information , use the following com-
mand.
4. To display MD configuration information, use the following
command.
5. To display MA configuration information, use the following com-
mand.
Function
To enable LT function, use the
following command.
Function
This reads one time LTR route
information. If read one time
arriving a certain MP route,
this route must be discovered
successfully.
Function
This displays MD configuration
information.