3com 5500-ei pwr Guía De Referencia

Descargar
Página de 1314
 
4-39 
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.  
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. 
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. 
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. 
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.  
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.