Siemens S223 User Manual

User Manual                                                                               UMN:CLI 
SURPASS hiD 6615 S223/S323 R1.5 

A50010-Y3-C150-2-7619                                                                         349 

To delete a configured virtual link, use the following command. 

 <0-4294967295> virtual-link  A.B.C.D 

 [message-digest | null] 

 <0-4294967295> virtual-link  A.B.C.D 

 KEY 

 <0-4294967295> virtual-link  A.B.C.D 

 KEY md5 KEY 

 <0-4294967295> virtual-link  A.B.C.D 

 <1-65535> 

 <0-4294967295> virtual-link  A.B.C.D 

 <1-65535> 

 <0-4294967295> virtual-link  A.B.C.D 

 <1-65535> 

 <0-4294967295> virtual-link  A.B.C.D 

 <1-65535> 

Router 

Deletes a configured virtual link. 

 

OSPF finds metric based on interface bandwidth. For example, default metric of T1 link is 
64, but default metric of 64K line is 1562. If there are plural lines in the bandwidth, you 
can view costs to use line by assigning metric to each line. 

To classify costs to use line, use the following command. 

 

<1-4294967> 

Router 

Configures default metric in the unit of Mbps. 
(default: 100) 

 

To delete the configuration, use the following command. 

Router 

Deletes the configuration. 

 

You need to restart OSPF protocol processor when there is network problem. In this case, 
it takes long time to restarts OSPF and there is no packet transmission. Other routers are 
also need to delete routing information and register it again. Graceful Restart improves 
those inconveniences. Although OSPF is restarting, Graceful Restart makes the trans-
mission of a packet with routing information.