Chapter 10 Routing
USG20(W)-VPN Series User’s Guide
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10.7.3 Virtual Link Add/Edit Screen
The Virtual Link Add/Edit screen allows you to create a new virtual link or edit an existing one.
When the OSPF add or edit screen (see Section 10.7.2 on page 245) has the Type set to Normal, a
Virtual Link table displays. Click either the Add icon or an entry and the Edit icon to display a
screen like the following.
Figure 163 Configuration > Network > Routing > OSPF > Add > Add
Edit Double-click an entry or select it and click Edit to open a screen where you can modify
the entry’s settings.
Remove To remove an entry, select it and click Remove. The USG confirms you want to remove
it before doing so.
# This field is a sequential value, and it is not associated with a specific area.
Peer Router ID This is the 32-bit ID (in IP address format) of the other ABR in the virtual link.
Authentication This is the authentication method the virtual link uses. This authentication protects the
integrity, but not the confidentiality, of routing updates.
None uses no authentication.
Text uses a plain text password that is sent over the network (not very secure). Hover
your cursor over this label to display the password.
MD5 uses an MD5 password and authentication ID (most secure). Hover your cursor
over this label to display the authentication ID and key.
Same as Area has the virtual link also use the Authentication settings above.
OK Click OK to save your changes back to the USG.
Cancel Click Cancel to exit this screen without saving.
Table 99 Configuration > Network > Routing > OSPF > Add (continued)
LABEL DESCRIPTION
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