3com MSR 20-20 참조 매뉴얼

undo default { cost | limit | tag | type } *

OSPF view

cost: Specifies the default cost for redistributed routes, in the range 0 to 
16777214.

limit: Specifies the default upper limit of routes redistributed per time, in the range 
1 to 2147483647.

tag: Specifies the default tag for redistributed routes, in the range 0 to 
4294967295.

type: Specifies the default type for redistributed routes: 1 or 2.

Use the default command to configure default parameters for redistributed 
routes: cost, route type (Type1 or Type2), tag, and the upper limit.

Use the undo default command to restore default values.

The cost, route type, tag, and the upper limit are 1, 2, 1 and 1000 by default.

import-route (OSPF view).

# Configure default parameters cost as 10, upper limit as 20000, tag as 100 and 
type as 2 for redistributed external routes.

<Sysname> system-view

[Sysname] ospf 100

[Sysname-ospf-100] default cost 10 limit 20000 tag 100 type 2 

default-cost cost

OSPF area view

cost: Specifies a cost for the default route advertised to the Stub or NSSA area, in 
the range 0 to 16777214.

Use the default-cost command to specify a cost for the default route advertised 
to the stub or NSSA area.

Use the undo default-cost command to restore the default value.

The cost defaults to 1.

This command is only applicable to the ABR of a stub area or the ABR/ASBR of an 
NSSA area.