Dell PowerConnect B-RX Configuration Manual page 820

26
BGP Null0 routing
Router-6# show ip bgp route
Total number of BGP Routes: 126
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED
H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED s:STALE
1
.
.
9
10
11
.
.
.
36
37
.
.
64
65
Issuing a show ip route on Router 1 and Router 2 shows "drop" under the Port column for the
network prefixes you configured with null0 routing.
BigIron RX# show ip route
Total number of IP routes: 133
Type Codes - B:BGP
1
2
3
.
13
14
15
.
42
43
.
69
70
.
.
131
132
BigIron RX#
748
Prefix Next Hop
30.0.1.0/24 40.0.1.3
AS_PATH:
..
110.0.0.16/30 90.0.1.3
AS_PATH: 85
110.0.0.40/29 192.168.0.1
AS_PATH:
110.0.0.80/28 90.0.1.3
..
..
115.0.0.96/28 30.0.1.3
AS_PATH: 50
115.0.0.192/27 192.168.0.1
AS_PATH:
..
120.0.7.0/24 70.0.1.3
AS_PATH: 10
120.0.14.0/23 192.168.0.1
AS_PATH: ..
D:Connected
Destination Gateway
9.0.1.24/32 DIRECT
30.0.1.0/24 DIRECT
40.0.1.0/24 DIRECT
110.0.0.6/31 90.0.1.3
110.0.0.16/30 90.0.1.3
110.0.0.40/29 DIRECT
..
115.0.0.192/27 DIRECT
115.0.1.128/26 30.0.1.3
..
120.0.7.0/24 70.0.1.3
120.0.14.0/23 DIRECT
..
..
130.144.0.0/12 80.0.1.3
192.168.0.1/32 DIRECT
Metric
0
.
1
.
.
1
.
1
.
S:Static R:RIP
Port
loopback 1
eth 2/7
eth 2/1
eth 2/2
eth 2/2
drop
. .
drop
eth 2/7
. .
eth 2/10
drop
. .
. .
eth 3/4
drop
LocPrf Weight Status
100 0
.
100 0
1000000 32768 BL
100 0
.
.
100 0
10000000 32768 BL
.
100 0
1000000 32768 BL
.
O:OSPF; Cost - Dist/Metric
Cost Type
0/0 D
0/0 D
0/0 D
20/1 B
20/1 B
200/0 B
. .
200/0 B
20/1 B
. .
20/1 B
200/0 B
. .
. .
20/1 B
1/1 S
BigIron RX Series Configuration Guide
53-1001986-01
E:EBGP
BI
.
I
I
. .
.
I
.
I
. .