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JunosE 11.3.x Command Reference Guide A to M
isis message-digest-key
Syntax
Release Information
Description
Options
1126
isis message-digest-key keyId hmac-md5 key
[ start-accept startAcceptTime [ { startAcceptMonth startAcceptDay | startAcceptDay
startAcceptMonth } startAcceptYear ] ]
[ start-generate startGenTime [ { startGenMonth startGenDay | startGenDay startGenMonth
} startGenYear ] ]
[stop-accept { never | stopAcceptTime [ { stopAcceptMonth stopAcceptDay |
stopAcceptDay stopAcceptMonth } stopAcceptYear ] } ]
[ stop-generate { never | stopGenTime [ { stopGenMonth stopGenDay | stopGenDay
stopGenMonth } stopGenYear ] } ] [ level-1 | level-2 ]
no isis message-digest-key keyId [ level-1 | level-2 ]
Command introduced before JunosE Release 7.1.0.
Specifies an HMAC MD5 key that the router uses to create a secure, encrypted message
digest of IS-IS level 1 or level 2 hello packets on the interface. Level 1 packets are the
default. The digest is inserted into the packet from which it is created. Using this algorithm
protects against intrusion by preventing unauthorized routers from forming adjacencies
with your router.
You can specify when the router will start (default is the current time) and stop (default
is never) accepting packets that include a digest made with this key. You can specify
when the router will start (default is the current time plus 2 minutes) and stop (default
is never) generating packets that include a digest made with this key. The no version
deletes the key specified by the keyId.
keyId—Integer from 1 to 255 that is a unique identifier for the secret key, sent with the
message digest in the packet.
key—String of up to 20 alphanumeric characters; secret key used by the HMAC MD5
algorithm to generate the message digest.
startAcceptTime, startAcceptMonth, startAcceptDay, startAcceptYear—Time, month,
day, year that the router will start accepting packets created with this password. Use
military time format HH : MM[ : SS ].
startGenTime, startGenMonth, startGenDay, startGenYear—Time, month, day, year that
the router will start inserting this password into packets. Use military time format HH
: MM[ : SS ].
never—Specifies that the router never stops accepting or generating packets; overrides
previously specified stop times.
stopAcceptTime, stopAcceptMonth, stopAcceptDay, stopAcceptYear—Time, month,
day, year that the router will stop accepting packets created with this password. Use
military time format HH : MM[ : SS ].
stopGenTime, stopGenMonth, stopGenDay, stopGenYear—Time, month, day, year that
the router will stop inserting this password into packets. Use military time format HH
: MM[ : SS ].
Copyright © 2010, Juniper Networks, Inc.
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