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Accton Technology ES4710BD User Manual

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ES4710BD 10 Slots L2/L3/L4 Chassis Switch

respectively; tag specifies the tag of the routes, is the tag value for the routes, ranging from
0 to 4,294,967,295; metric specifies the weight of the route; for weight value, ranging
from 1 to 16,777,215.
Default: Exterior routes are not introduced in OSPF by default.
Command Mode: OSPF protocol configuration mode
Usage Guide: Routing information can be shared among all dynamic routing protocols in layer 3
switches. Due to the nature of OSPF, the routes discovered by the other routing protocols are regards
as the exterior autonomous system routing information.
Example: introducing RIP routes as type1 exterior routes in OSPF, with a tag value of 3 and an
introducing cost of 20.
Switch(Config-Router-Ospf)#redistribute ospfase rip type 1 tag 3 metric 20

18.4.2.2.18 router id

Command: router id

no router id

Function: Configures the ID number for the layer 3 switch running OSPF; the “no router id
command cancels the ID number.
Parameters: is the ID number for the layer 3 switch in decimal format.
Default: No layer 3 switch ID number is configured by default, an address from the IP addresses of
all the interfaces is selected to be the layer 3 switch ID number.
Command mode: Global Mode
Usage Guide: OSPF use a layer 3 switch ID number as a unique identity for the layer 3 switch in an
autonomous system, usually the address of an interface running OSPF. ES4710BD layer 3 switch
uses the first IP layer 3 interface in the switch as the router id by default. If no IP address is
configured in all interfaces of the layer 3 switch, this command must be used to specify the layer 3
switch ID number, otherwise OSPF will not work. Changes to a layer 3 switch ID number will apply
only after the restart of OSPF.

Example: Configuring the ID of the layer 3 switch to 10.1.120.1.

Switch(Config)#router id 10.1.120.1

18.4.2.2.19 router ospf

Command: router ospf

no router ospf

Function: Enables OSPF protocol and enters OSPF mode after enabling; the “no router ospf

command disables OSPF protocol.

Default: OSPF is disabled by default.

Command mode: Global Mode

Usage Guide: Use this command to enable or disable OSPF protocol. Configurations to OSPF will

only take effect when OSPF is enabled.

Example: Enabling OSPF on the switch.

Switch(Config)#router ospf