advertise
Leak routes between levels (distribute IP prefixes between Level 1 and Level 2 and vice versa).
Syntax
advertise {level1-into-level2 | level2-into-level1}
prefix-
list-name
To return to the default, use the
no advertise {level1-into-level2 |
level2-into-level1}[
prefix-list-name
]
command.
Parameters
level1-into-
level2
Enter the keywords
level1-into-level2
to advertise
Level 1 routes into Level 2 LSPs. This setting is the default.
level2-into-
level1
Enter the keywords
level2-into-level1
to advertise
Level 2 inter-area routes into Level 1 LSPs. This behavior is
described in RFC 2966.
prefix-list-
name
Enter the name of a configured IP prefix list. Routes meeting
the criteria of the IP Prefix list are leaked.
Defaults
level1-into-level2
(Level 1 to Level 2 leaking enabled.)
Command
Modes
• ROUTER ISIS (
for IPv4
)
• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (
for IPv6
)
Command
History
Version 9.2(0.0)
Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
You cannot disable leaking from one level to another; however, you can regulate
the rate flow from one level to another using an IP Prefix list. If you do not
configure the IP Prefix list, all routes are leaked.
You can find more information in IETF RFC 2966,
Domain-wide Prefix Distribution
with Two-Level IS-IS
.
area-password
Configure a hash message authentication code (HMAC) password for an area.
Syntax
area-password [hmac-md5 |
encryption-type
]
password
To delete a password, use the
no area-password
command.
Parameters
hmac-md5
(OPTIONAL) Enter the keywords
hmac-md5
to encrypt the
password.
encryption-
type
(OPTIONAL) Enter
7
to encrypt the password using DES.
Intermediate System to Intermediate System (IS-IS)
793
