Configuring the ECN330-switch
4391553-KDU 137 365 Uen D 2006-06-16
• Version Number – This router only supports OSPF Version 2. (This
parameter is read only.)
• Area Border Router – Indicates if this router connect directly to
networks in two or more areas. An area border router runs a separate
copy of the Shortest Path First algorithm, maintaining a separate routing
database for each area. (This parameter is read only.)
Figure 193 Area Border Router
• AS Boundary Router – Allows this router to exchange routing
information with boundary routers in other autonomous systems to
which it may be attached. If a router is enabled as an ASBR, then every
other router in the autonomous system can learn about external routes
from this device. (Default: Disabled)
Figure 194 AS Boundary Router
• Rfc1583 Compatible – If one or more routers in a routing domain are
using OSPF Version 1, this router should use RFC 1583 (OSPFv1)
compatibility mode to ensure that all routers are using the same RFC for
calculating summary route costs. Enable this field to force the router to
calculate summary route costs using RFC 1583. (Default: Disabled)
backbone
area,
stub,
NSSA
ABR
AS 1
ASBR
AS 2
ASBR
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