ZyXEL XGS-4528F User Guide - Page 344
IP Application > OSPF Configuration > OSPF Virtual Link
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Chapter 37 OSPF Table 122 IP Application > OSPF Configuration > OSPF Virtual Link (continued) LABEL DESCRIPTION Authenticatio n Note: Virtual interface(s) must use the same authentication method within the same area. Select an authentication method. The choices are Same-as-Area, None (default), Simple and MD5. To exchange OSPF packets with a peer border router, you must make the authentication method and/or password settings the same as the peer border router. Select Same-as-Area to use the same authentication method within the area and set the related fields when necessary. Select None to disable authentication. This is the default setting. Select Simple to authenticate OSPF packets transmitted through this interface using a simple password. Select MD5 to authenticate OSPF packets transmitted through this interface using MD5 authentication. Key ID Key When you select MD5 in the Authentication field, specify the identification number of the authentication you want to use. When you select Simple in the Authentication field, enter a password eight-character long. When you select MD5 in the Authentication field, enter a password 16character long. Add Click Add to save your changes to the Switch's run-time memory. The Switch loses these changes if it is turned off or loses power, so use the Save link on the top navigation panel to save your changes to the non- volatile memory when you are done configuring. Cancel Click Cancel to begin configuring this screen afresh. Clear Click Clear to set the above fields back to the factory defaults. Index This field displays an index number of an entry. Name This field displays a descriptive name of a virtual link. Peer Router This field displays the ID (that uses the format of an IP address in dotted ID decimal notation) of a peer border router. Authenticatio This field displays the authentication method used (Same-as-Area, n None, Simple or MD5). Key ID When the Authentication field displays MD5, this field displays the identification number of the key used. Delete Click Delete to remove the selected entry from the summary table. Cancel Click Cancel to clear the Delete check boxes. 344 XGS-4526/4528F/4728F User's Guide