Hi,
Our Home user routers are aquiring some pretty big routing tables and I would like to minimze them and also minimize the amount of routes be advertised back to the Main Campus. In a dynamips lab, I've done my summarizing only on the Georgia and Merrimack Headend routers. Is this the way I should be going about the summarization or, is their a more elegant way?
Thanks, Pat.
My configs on the headends look like so:
Merrimack Router:
interface FastEthernet0/1
ip address 172.20.68.1 255.255.255.0
ip summary-address eigrp 99 192.168.0.0 255.255.248.0 5
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
summary-address 10.1.0.0 255.255.248.0
redistribute static
redistribute eigrp 99 metric-type 1 subnets route-map EIGRP2OSPF
network 10.3.8.0 0.0.0.255 area 0
network 172.20.2.0 0.0.0.3 area 0
!
router eigrp 99
redistribute ospf 1 metric 100000 1 255 1 1500 route-map OSPF2EIGRP
network 172.20.68.0 0.0.0.255
no auto-summary
!
Show Output of Main Campus:
172.20.0.0/16 is variably subnetted, 3 subnets, 2 masks
C 172.20.1.0/30 is directly connected, FastEthernet0/0
C 172.20.2.0/30 is directly connected, FastEthernet0/1
O E1 172.20.68.0/24 [110/30] via 172.20.2.2, 00:32:30, FastEthernet0/1
[110/30] via 172.20.1.2, 00:32:30, FastEthernet0/0
C 192.168.4.0/24 is directly connected, Loopback4
C 192.168.5.0/24 is directly connected, Loopback5
10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
O E1 10.1.0.0/21 [110/30] via 172.20.2.2, 00:32:30, FastEthernet0/1
[110/30] via 172.20.1.2, 00:32:30, FastEthernet0/0
O E1 10.3.68.0/24 [110/30] via 172.20.2.2, 00:32:30, FastEthernet0/1
[110/30] via 172.20.1.2, 00:32:30, FastEthernet0/0
C 192.168.0.0/24 is directly connected, Loopback0
C 192.168.1.0/24 is directly connected, Loopback1
C 192.168.2.0/24 is directly connected, Loopback2
C 192.168.3.0/24 is directly connected, Loopback3
O E1 192.168.0.0/21 [110/30] via 172.20.2.2, 00:32:31, FastEthernet0/1
[110/30] via 172.20.1.2, 00:32:31, FastEthernet0/0
Show Outout of Home User:
172.20.0.0/16 is variably subnetted, 3 subnets, 2 masks
D EX 172.20.1.0/30 [170/281856] via 172.20.68.1, 00:32:59, FastEthernet0/1
[170/281856] via 10.3.68.1, 00:32:59, FastEthernet0/0
D EX 172.20.2.0/30 [170/281856] via 172.20.68.1, 00:32:59, FastEthernet0/1
[170/281856] via 10.3.68.1, 00:32:59, FastEthernet0/0
C 172.20.68.0/24 is directly connected, FastEthernet0/1
10.0.0.0/8 is variably subnetted, 8 subnets, 2 masks
C 10.1.3.0/24 is directly connected, Loopback3
C 10.1.2.0/24 is directly connected, Loopback2
C 10.1.1.0/24 is directly connected, Loopback1
C 10.1.0.0/24 is directly connected, Loopback0
D EX 10.1.0.0/21 [170/281856] via 172.20.68.1, 00:32:59, FastEthernet0/1
[170/281856] via 10.3.68.1, 00:32:59, FastEthernet0/0
C 10.1.5.0/24 is directly connected, Loopback5
C 10.1.4.0/24 is directly connected, Loopback4
C 10.3.68.0/24 is directly connected, FastEthernet0/0
D 192.168.0.0/21 [90/281856] via 172.20.68.1, 00:33:01, FastEthernet0/1
[90/281856] via 10.3.68.1, 00:33:01, FastEthernet0/0
