ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Example: Setting the OSPF route cost of interface vlan1 to 3.

Switch(Config-If-Vlan1)#ip ospf cost 3

18.4.2.2.8ip ospf dead-interval

Command: ip ospf dead-interval <time > no ip ospf dead-interval

Function: Specifies the interval before regarding a neighbor layer 3 switch invalid; the “no ip ospf dead-interval command restores the default setting.

Parameters: <time> is the timeout value for a neighbor layer 3 switch to be considered invalid in seconds; the valid range is 1 to 65535.

Default: The default timeout value for a neighbor layer 3 switch to be considered invalid is 40 seconds (usually 4 times of the hello-interval).

Command mode: Interface Mode

Usage Guide: If no HELLO packet is received from a neighbor layer 3 switch within the dead-intervaltime, that switch is considered unreachable and invalid. This command allows the user to set default time of a neighbor layer 3 switch to be considered invalid. The dead-intervalvalue set will be written to the HELLO packet and send with it. For OSPF protocol to run properly, the dead-intervalparameter between the interface and a neighbor layer 3 switch must be the same, and be at least four times of the hello-intervalvalue.

Example: Setting the OSPF route invalid timeout value of interface vlan1 to 80 seconds.. Switch(Config-If-Vlan1)#ip ospf dead-interval 80

18.4.2.2.9ospf enable area

Command: ip ospf enable area <area_id> no ip ospf enable area

Function: Sets an area for the interface; the “no ip ospf enable area” command cancels the setting.

Parameters: <area_id> is the area number where the interface resides, ranging from 0 to 4294967295.

Default: The interface has no area configured by default.

Command mode: Interface Mode

Usage Guide: To run OSPF protocol on an interface, an area must be specified for that interface.

Example: Specifying interface vlan1 to area 1. Switch(Config-If-Vlan1)#ip ospf enable area 1

18.4.2.2.10 ip ospf hello-interval

Command: ip ospf hello-interval <time> no ip ospf hello-interval

Function: Configures the interval for sending HELLO packets from the interface; the “no ip ospf hello-interval command restores the default setting.

Parameters: <time> is the interval for sending HELLO packets in seconds, ranging from 1 to 255.

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Accton Technology ES4710BD manual Ip ospf dead-interval, Ospf enable area, Ip ospf hello-interval