3com S7906E Instruccion De Instalación

 

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Configure the LSU 
transmit rate 

transmit-pacing interval interval count 
count 

Optional 

By default, an OSPF 
interface sends up to three 
LSU packets every 20 
milliseconds. 

 

 

One device can act as both a GR Restarter and GR Helper at the same time. 

 

OSPF GR can be implemented through: 

z 

IETF standard GR capable routers. The GR restarter communicates with GR helpers by 

exchanging Type-9 Opaque LSAs called Grace LSAs.  

z 

Non IETF standard GR capable routers. The GR restarter communicates with GR helpers by 

exchanging OSPF messages that carry link local signaling (LLS) and out of band 

re-synchronization (OOB) extension information.  

You can configure the IETF standard or non IETF standard OSPF GR Restarter. 

Follow these steps to configure the standard IETF OSPF GR Restarter: 

Enter system view 

— 

Enable OSPF and enter its 
view 

ospf [ process-id | router-id 
router-id | vpn-instance 
instance-name ] * 

— 

Enable opaque LSA 
advertisement capability 

Required 

Disabled by default 

Enable the IETF standard 
Graceful Restart capability for 
OSPF 

Required 

Disabled by default 

Configure the Graceful Restart 
interval for OSPF 

graceful-restart interval timer

Optional 

120 seconds by default