Juniper JUNOSE 11.3, Руководство по настройке

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host1(config-line)# password 0 mypassword
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Example 2 (secret)
host1(config-line)# password 5 bcA";+1aeJD8)/[1ZDP6
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Example 3 (encrypted password)
host1(config-line)# password 7 dq]XG`,%N"SS7d}o)_?Y
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Use the no version to remove the password. By default, no password is specified.
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See password.
Virtual Terminal Access Lists
You can provide additional security for your router by using access lists to restrict access
to vty lines.
When the router attempts to authenticate a user, it always selects the first vty line that
has an access class that permits that user’s host. The vty line’s configuration must
authenticate the user to allow access. Otherwise, the user can never gain access.
Consequently, we recommend that you use identical authentication configurations for
all vtys that have the same access class list.
To set up access lists:
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Associate the access list with inbound Telnet sessions.
host1(config)# line vty 12 15
host1(config-line)# access-class Management in
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Configure an access list.
host1(config)# access-list Management permit ip 192.168.11.16 0.0.0.15 any
host1(config)# access-list Management permit ip 192.168.4.0 0.0.0.255
host1(config)# access-list Management deny ip any any
access-class in
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Use to associate the access list with vty lines.
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Example—This example sets the virtual terminal lines to which you want to restrict
access and specifies an access class to grant access to incoming requests.
host1(config)# line vty 12 15
host1(config-line)# access-class Management in
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Use the no version to remove access restrictions.
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See access-class in.
access-list
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Use to configure an access list.
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Example
host1(config)# access-list Management permit ip 192.168.11.16 0.0.0.15 any
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JunosE 11.3.x System Basics Configuration Guide