4-4
Use the
undo authentication-mode
command to cancel the authentication attribute of this area.
By default, an area does not support authentication attribute.
All the routers in one area must use the same authentication mode (no authentication, simple text
authentication, or MD5 cipher text authentication). If the mode of supporting authentication is
configured, all routers on the same segment must use the same authentication key.
Use the
ospf authentication-mode simple
command to configure a simple text authentication key.
Use the
ospf authentication-mode md5
command to configure the MD5 cipher text authentication
key if the area is configured to support MD5 cipher text authentication mode.
After you configure one OSPF area to support the authentication attribute, you need to use the
ospf
authentication-mode
command to set the authentication mode on interfaces. When configuring virtual
link authentication, you can use the
authentication-mode
command to specify the authentication
mode as MD5 cipher text or simple text for the backbone area.
Related commands:
ospf authentication-mode
,
vlink-peer
.
Examples
# Enter area 0 view.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ospf 1
[Sysname-ospf-1] area 0
# Specify the OSPF area 0 to support MD5 cipher text authentication.
[Sysname-ospf-1-area-0.0.0.0] authentication-mode md5
default
Syntax
default
{
cost
value | interval
seconds
|
limit
routes
|
tag
tag
|
type type
} *
undo
default
{
cost | interval
|
limit
|
tag
|
type
} *
View
OSPF view
Parameters
value:
Default cost of an external route redistributed by OSPF, in the range of 0 to 16777214.
seconds
: Default interval for redistributing external routes in seconds, in the range of 1 to 2147483647.
routes:
Default limit of external routes that can be redistributed at one time, in the range of 200 to
2147483647.
tag
: Default tag of routes redistributed by OSPF, in the range of 0 to 4294967295.
Summary of Contents for 5500-EI PWR
Page 43: ...2 6...
Page 76: ...1 17...
Page 228: ...ii stp transmit limit 1 44 vlan mapping modulo 1 45 vlan vpn tunnel 1 46...
Page 477: ...5 24 Sysname vlan 2 Sysname vlan2 service type multicast...
Page 503: ...2 3 System View return to User View with Ctrl Z Sysname dot1x url http 192 168 19 23...
Page 519: ...iii...
Page 597: ...2 2 security policy server 192 168 0 1 user name format without domain...
Page 648: ...1 9 Examples Clear static ARP entries Sysname reset arp static...
Page 663: ...4 3 Sysname resilient arp interface vlan interface 2...
Page 767: ...1 28 From 12 00 Jan 1 2008 to 12 00 Jun 1 2008...
Page 1111: ...ii xmodem get 3 18...
Page 1314: ...A 44 Z...