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▫
Mode
Router OSPF Config
12.7.14 area stub no-summary (OSPF)
This command configures the Summary LSA mode for the stub area identified by <areaid>. Use this command to prevent LSA
Summaries from being sent.
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Default
disabled
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Format
area <areaid> stub no-summary
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Mode
Router OSPF Config
no area stub no-summary
This command configures the default Summary LSA mode for the stub area identified by <areaid>.
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Format no area <areaid> stub no-summary
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Mode Router OSPF Config
12.7.15 area virtual-link (OSPF)
This command creates the OSPF virtual interface for the specified <areaid> and <neighbor>. The <neighbor> parameter is the
Router ID of the neighbor.
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Format
area <areaid> virtual-link <neighbor>
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Mode
Router OSPF Config
no area virtual-link
This command deletes the OSPF virtual interface from the given interface, identified by <areaid> and <neighbor>. The
<neighbor> parameter is the Router ID of the neighbor.
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Format
no area <areaid> virtual-link <neighbor>
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Mode
Router OSPF Config
12.7.16 area virtual-link authentication
This command configures the authentication type and key for the OSPF virtual interface identified by <areaid> and <neighbor>.
The <neighbor> parameter is the Router ID of the neighbor. The value for <type> is either none, simple, or encrypt. The [key] is
composed of standard displayable, non-control keystrokes from a Standard 101/102-key keyboard. The authentication key must
be 8 bytes or less if the authentication type is simple. If the type is encrypt, the key may be up to 16 bytes. Unauthenticated
interfaces do not need an authentication key. If the type is encrypt, a key id in the range of 0 and 255 must be specified.The
default value for authentication type is none. Neither the default password key nor the default key id are configured.
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Default
none
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Format
area <areaid> virtual-link <neighbor> authentication {none | {simple <key>} | {encrypt <key> <keyid>}}
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