3com 5500-ei pwr Guía De Referencia
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Parameters
process-id
: OSPF process ID, in the range of 1 to 65535.
Description
Use the ospf mib-binding command to bind MIB operations to the specified OSPF process.
Use the undo ospf mib-binding command to restore the default.
By default, MIB operations are bound to the first enabled OSPF process.
When OSPF enables the first process, OSPF always binds MIB operation to this process. You can use
this command to bind MIB operation to another OSPF process.
this command to bind MIB operation to another OSPF process.
To cancel the binding, use the undo ospf mib-binding command. OSPF will automatically re-bind MIB
operation to the first process that it enables.
operation to the first process that it enables.
Examples
# Bind MIB operations to OSPF process 100.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ospf mib-binding 100
ospf mtu-enable
Syntax
ospf mtu-enable
undo ospf mtu-enable
View
Interface view
Parameters
None
Description
Use the ospf mtu-enable command to add the interface MTU to the MTU field in DD packets.
Use the undo ospf mtu-enable command to restore the default.
By default, the MTU field in DD packets is 0. That is, no interface MTU is added to the MTU field in DD
packets.
packets.
The default MTU value in DD packet is 0. You can use this command to add the interface MTU to the
MTU field in DD packets.
MTU field in DD packets.
When a router starts, it sends a Hello packet via the OSPF interface, and the router that receives the
hello packet checks parameters carried in the packet. If parameters of the two routers match, they
become neighbors.
hello packet checks parameters carried in the packet. If parameters of the two routers match, they
become neighbors.
Not every pair of neighboring routers become adjacent, which depends on network types. Only by
synchronizing the LSDB via exchanging DD packets and LSAs can two routers become adjacent. If the
MTU values of the DD packets sent by two neighboring routers are different, they will not receive DD
packets from each other and therefore they will not become adjacent.
synchronizing the LSDB via exchanging DD packets and LSAs can two routers become adjacent. If the
MTU values of the DD packets sent by two neighboring routers are different, they will not receive DD
packets from each other and therefore they will not become adjacent.