There are some configuration of my Cisco 6506-E, the IOS version is (s72033_rp-ADVENTERPRISEK9_WAN-M), Version 12.2(18)SXF17b
C6506E#show run | b r b
router bgp 64517
template peer-policy Route-Opt
route-map Route-Opt in
route-map BROADCAST_LOCAL out
exit-peer-policy
!
bgp router-id 124.202.129.196
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 124.202.11.21 remote-as 17964
neighbor 124.202.11.25 remote-as 17964
neighbor 172.18.0.13 remote-as 64513
neighbor 172.18.0.17 remote-as 64513
maximum-paths 4
!
address-family ipv4
redistribute static
neighbor 124.202.11.21 activate
neighbor 124.202.11.21 inherit peer-policy Route-Opt
neighbor 124.202.11.25 activate
neighbor 124.202.11.25 inherit peer-policy Route-Opt
neighbor 172.18.0.13 activate
neighbor 172.18.0.13 route-map BROADCAST_LOCAL out
neighbor 172.18.0.17 activate
neighbor 172.18.0.17 route-map BROADCAST_LOCAL out
maximum-paths 4
no auto-summary
no synchronization
network 118.145.16.0 mask 255.255.254.0
network 124.202.128.56 mask 255.255.255.252
network 124.202.129.196 mask 255.255.255.255
exit-address-family
C6506E#show route-map Route-Opt
route-map Route-Opt, permit, sequence 10
Match clauses:
as-path (as-path filter): 101
Set clauses:
ip next-hop 202.99.1.30
Policy routing matches: 0 packets, 0 bytes
route-map Route-Opt, permit, sequence 65535
Match clauses:
Set clauses:
local-preference 200
Policy routing matches: 0 packets, 0 bytes
C6506E#show ip route 202.99.1.30
Routing entry for 202.99.1.30/32
Known via "static", distance 1, metric 0
Redistributing via bgp 64517
Advertised by bgp 64517
Routing Descriptor Blocks:
* 172.18.0.13
Route metric is 0, traffic share count is 1
172.18.0.17
Route metric is 0, traffic share count is 1
C6506E#ping 202.99.1.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 202.99.1.30, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
C6506E#show ip bgp regexp _4808$
BGP table version is 14031, local router ID is 124.202.129.196
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
* 27.131.220.0/22 202.99.1.30 0 17964 65008 17816 4837 4808 i
BJ-CY-JXQ-C-M35.1-SC-C6506E#show ip bgp 27.131.220.0
BGP routing table entry for 27.131.220.0/22, version 0
Paths: (2 available, no best path)
Multipath: eBGP
Not advertised to any peer
17964 65008 17816 4837 4808
202.99.1.30 (inaccessible) from 124.202.11.21 (202.99.1.27)
Origin IGP, localpref 100, valid, external
Why the next-hop 202.99.1.30 is inaccessible?
