albo niekoniecznie np.
router>sh ip protocols
Routing Protocol is "eigrp 1"
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Default networks flagged in outgoing updates
Default networks accepted from incoming updates
EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
EIGRP maximum hopcount 100
EIGRP maximum metric variance 1
Redistributing: eigrp 1
EIGRP NSF-aware route hold timer is 240s
Automatic network summarization is in effect
Automatic address summarization:
172.31.0.0/16 for FastEthernet0/1
Summarizing with metric 20512000
10.0.0.0/8 for Serial1/0.2, Serial1/0.6, Serial1/0.4
Serial1/0.8
Summarizing with metric 28160
Maximum path: 4
Routing for Networks:
10.0.0.0
172.31.0.0
Routing Information Sources:
Gateway Distance Last Update
(this router) 90 00:00:50
172.31.2.1 90 5d01h
172.31.3.1 90 20:52:22
172.31.3.2 90 2w0d
172.31.2.2 90 5d00h
172.31.5.2 90 1w5d
172.31.4.2 90 2w0d
172.31.7.1 90 2d14h
172.31.4.1 90 2w0d
172.31.7.2 90 2d14h
172.31.5.1 90 1w5d
172.31.10.1 90 2d14h
172.31.9.2 90 5d10h
Gateway Distance Last Update
172.31.8.2 90 6d15h
172.31.8.1 90 6d15h
172.31.10.2 90 2d14h
172.31.9.1 90 6d04h
172.31.14.1 90 2w0d
172.31.13.1 90 2w0d
172.31.14.2 90 2w0d
10.254.0.2 90 00:00:24
Distance: internal 90 external 170
router>sh ip route eigrp
172.31.0.0/16 is variably subnetted, 21 subnets, 2 masks
D 172.31.0.0/16 is a summary, 00:00:15, Null0
10.0.0.0/8 is variably subnetted, 9 subnets, 3 masks
D 10.0.0.0/8 is a summary, 20:54:22, Null0
router>
router>sh ip route 172.31.0.0 255.255.0.0
Routing entry for 172.31.0.0/16
Known via "eigrp 1", distance 5, metric 20512000, type internal
Redistributing via eigrp 1
Routing Descriptor Blocks:
* directly connected, via Null0
Route metric is 20512000, traffic share count is 1
Total delay is 20000 microseconds, minimum bandwidth is 128 Kbit
Reliability 255/255, minimum MTU 1500 bytes
Loading 1/255, Hops 0
router>sh ip route static
router>
czyli sprawdz czy nie masz wlaczonej sumaryzacji!
