From: Hunt Lee (ciscoforme3@yahoo.com.au)
Date: Fri Oct 25 2002 - 09:22:29 GMT-3
Hello,
A
/|\r
B C D
A - 172.16.2.1/24
B - 172.16.2.2/24
C - 172.16.2.3/24
D - 172.16.2.4/24
I have to subj fo clarificationj:
If the Lab requirements: Don't use ospf neighbors command and we have
FR cloud as the same one subnet, we have two choices using multipoint
sub-interface or physical interface:
1) to use "ip ospf network brodcast" - drawback is that we have to put
"ip ospf priority 0" under interfaces on spokes to force HUB to be DR.
2) if use multipoint sub-interface, unlike with physical interface
method above, each spoke only need a "frame-relay map ip" statement
pointing back to the HUB, & don't need any additional map statement to
point to the other spokes, why??
And on the spoke's RT, I now picked up a bunch of /32 routes from other
spokes... where do they come from??
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
O IA 1.1.1.1 [110/65] via 172.16.2.1, 00:00:23, Serial0
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
3.0.0.0/32 is subnetted, 1 subnets
O IA 3.3.3.3 [110/129] via 172.16.2.1, 00:00:23, Serial0
4.0.0.0/32 is subnetted, 1 subnets
O IA 4.4.4.4 [110/129] via 172.16.2.1, 00:00:23, Serial0
172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks
O 172.16.2.4/32 [110/128] via 172.16.2.1, 00:00:23, Serial0
O 172.16.2.3/32 [110/128] via 172.16.2.1, 00:00:24, Serial0
C 172.16.2.0/24 is directly connected, Serial0
O 172.16.2.1/32 [110/64] via 172.16.2.1, 00:00:24, Serial0
RTB#
Please add something or disprove if I'm wrong.
Thank you,
Hunt
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This archive was generated by hypermail 2.1.4 : Tue Nov 05 2002 - 08:35:56 GMT-3