Virtual Private Routed Network Services
7750 SR OS Services Guide Page 1395
broadcast — If the physical interface is Ethernet or unknown.
Special Cases Virtual-Link — A virtual link is always regarded as a point-to-point interface and not configurable.
Parameters broadcast — Configures the interface to maintain this link as a broadcast network. To significantly
improve adjacency forming and network convergence, a network should be configured as point-
to-point if only two routers are connected, even if the network is a broadcast media such as
Ethernet.
point-to-point — Configures the interface to maintain this link as a point-to-point link.
message-digest-key
Syntax message-digest-key keyid md5 [key | hash-key] [hash]
no message-digest-key keyid
Context config>service>vprn>ospf>area>interface
config>service>vprn>ospf>area>virtual-link
config>service>vprn>ospf>area>sham-link
Description This command configures a message digest key when MD5 authentication is enabled on the interface,
virtual-link or sham-link. Multiple message digest keys can be configured.
Note that this command is not valid in the OSPF3 context.
The no form of the command removes the message digest key identified by the key-id.
Default No message digest keys are defined.
Parameters keyid — The keyid is expressed as a decimal integer.
Values 1 — 255
md5 key — The MD5 key. The key can be any alphanumeric string up to 16 characters in length.
md5 hash-key — The MD5 hash key. The key can be any combination of ASCII characters up to 32
characters in length (encrypted). If spaces are used in the string, enclose the entire string in
quotation marks (“ ”).
This is useful when a user must configure the parameter, but, for security purposes, the actual
unencrypted key value is not provided.
hash — Specifies the key is entered in an encrypted form. If the hash parameter is not used, the key
is assumed to be in a non-encrypted, clear text form. For security, all keys are stored in encrypted
form in the configuration file with the hash parameter specified.
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