OcNOS-SP : Layer 3 Guide : Open Shortest Path First Command Reference : OSPFv2 Commands : show ip ospf sham-links
show ip ospf sham-links
Use this command to display sham link information.
Command Syntax
show ip ospf (<0-65535>|) sham-links (brief|)
Parameters
<0-65535>
The ID of the router process for which information will be displayed.
brief
Display summary of OSPF sham-links.
Command Mode
Privileged Exec mode and Exec mode
Applicability
This command was introduced before OcNOS version 5.0.
Examples
The following is the display of the sham link information for two routers, one with the sham link up and one with sham link down.
#show ip ospf sham-links
Sham Link SLINK0 to destination 2.2.2.2 is down
area 0.0.0.1 source 1.1.1.1
Transmit Delay is 1 sec, State Down,
Timer intervals , Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in inactive
No authentication
Adjacency state Down
#
#show ip ospf sham-links brief
 
OSPF Process ID 1 VRF vrf1
Total number of slinks: 1
Shamlink Name DestinationID SourceID Area Status
SLINK0 2.2.2.2 1.1.1.1 0.0.0.1 down
 
OSPF Process ID 100 VRF default
Total number of slinks: 0
Shamlink Name DestinationID SourceID Area Status
#
 
#show ip ospf sham-links
Sham Link SLINK0 to destination 44.44.44.44 is up
area 0.0.0.2 source 33.33.33.33
Transmit Delay is 1 sec, State Point-To-Point,
Timer intervals , Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:05
No authentication
Adjacency state Full
#
#show ip ospf sham-links brief
 
OSPF Process ID 1 VRF vrf1
Total number of slinks: 1
Shamlink Name DestinationID SourceID Area Status
SLINK0 44.44.44.44 33.33.33.33 0.0.0.2 up
 
OSPF Process ID 100 VRF default
Total number of slinks: 0
Shamlink Name DestinationID SourceID Area Status
#
 
Table 1-48: show ip ospf sham-links output details
Field
Description
sham Link
Sham link name, the Destination to which it is connected, and the state of the link.
Area
The area the sham link is connected to
Source
Source address of the sham link
Transmit Delay
The delay, in seconds, between link-state transmits. This value must be the same for all nodes on the network. The range is 0 to 65535. The default is 1. The state is point-to-point.
Timer intervals
The Default values in seconds of the following timers: Hello, Dead, Wait, Retransmit.
Hello due in
A countdown timer that indicates when the next Hello packet should arrive.
Adjacency State
Whether the adjacency state is either up or down.
 
Last modified date: 10/16/2023