Nortel Switched Firewall 2.3.3 User’s Guide and Command Reference
340
Command reference
213455-L, October 2005
/cfg/net/ospf
OSPF Menu
The OSPF Menu is used to configure OSPF routing protocol. OSPF creates a Link-State
Database (LSDB) that is shared between routers in an OSPF
area
. Any change in routing
information is flooded to all routers in the network.
The routers use a link-state algorithm (Dijkstra’s algorithm) to calculate the shortest path to all
known destinations, based on the cumulative
cost
required to reach the destination. The routers
then select the least cost path for each routing request, which optimizes traffic speed and
efficiency in the network.
dis
This command disables this GRE tunnel.
del
This command removes this GRE tunnel from the configuration.
[OSPF Menu]
aindex - OSPF Area (index) Menu
if - OSPF Interface Menu
gre - OSPF GRE Tunnel Menu
redist - Route Redistribute Menu
rtid1 - Set OSPF router ID for first 5100
rtid2 - Set OSPF router ID for second 5100
spf - Set time interval between two SPF calculations
ena - Enable OSPF
dis - Disable OSPF
Table 63
GRE Settings Menu (/cfg/net/gre) (Continued)
Command Syntax and Usage