36-241
Specify the dead interval for neighboring layer 3 switch; the “no ipv6 ospf dead-interval
[instance-id <id>]” command restores the default value.
Parameter:
<id> is the interface instance ID, ranging between 0~255, defaulted at 0
<time > is the length of the adjacent layer 3 switch, in seconds, ranging between 1～65535
Default:
The default dead interval is 40 seconds (normally 4 times of the hello-interval).
Command Mode:
Interface Configuration Mode.
Usage Guide:
If no HELLO data packet received after the dead-interval period then this layer 3 switch is
considered inaccessible and invalid. This command modifies the dead interval value of neighboring
layer 3 switch according to the actual link state. The set dead-interval value is written into the Hello
packet and transmitted. To ensure the normal operation of the OSPF protocol, the dead-interval
between adjacent layer 3 switches should be in accordance or at least 4 times of the hello-interval
value. The command can configure on IPv6 tunnel interface, but it is successful configuration to
only configure tunnel carefully.
Example:
Switch#config terminal
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)#ipv6 ospf dead-interval 80
36.18 ipv6 ospf display route single-line
Command:
[no] ipv6 ospf display route single-line
Function:
show ipv6 ospf route change the display results of show ipv6 ospf route command. The “no ipv6
ospf display route single-line” restores to default display mode.
Default:
Not configured
Command Mode:
Global Mode
Usage Guide:
The show ipv6 ospf route command displays the same route in several lines. This command will
strict that one route will be displayed in one line.
Example:
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