From: ccie2002@tampabay.rr.com
Date: Mon Aug 04 2003 - 12:40:25 GMT-3
Does R7 know how to get to these networks?
193.168.10.0 193.168.11.0
----- Original Message -----
From: "Charles T. Alexander" <charles.t.alexander@verizon.net>
Date: Monday, August 4, 2003 11:27 am
Subject: BGP ping problem
> I am having trouble pinging bgp routes that seem to be OK.
>
> r5 --- r7 --- r8
> bgp bgp
>
> Below are 2 pings of bgp routes and an OK ping of loopback
>
> r5#p 193.168.10.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 193.168.10.1, timeout is 2 seconds:
> U.U.U
> Success rate is 0 percent (0/5)
> r5#p 193.168.11.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 193.168.11.1, timeout is 2 seconds:
> U.U.U
> Success rate is 0 percent (0/5)
> r5#p 150.50.8.8
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 150.50.8.8, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max =
> 36/36/36 ms
> r5#
>
> Below are show routes and bgp routes and neighbors followed by the
> config for r5 and then the config for r8.
> r5#i
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B
> - BGP
>
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external
> type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
> inter area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
> Gateway of last resort is 150.50.201.7 to network 0.0.0.0
>
> B 193.168.11.0/24 [20/0] via 150.50.8.8, 00:23:03
> 192.168.10.0/26 is subnetted, 1 subnets
> O IA 192.168.10.0 [110/1832] via 150.50.100.6, 16:03:53, Serial1/0
> 172.16.0.0/24 is subnetted, 4 subnets
> B 172.16.0.0 [200/0] via 150.50.10.1, 01:11:38
> B 172.16.1.0 [200/0] via 150.50.10.1, 01:11:38
> B 172.16.2.0 [200/0] via 150.50.10.1, 01:11:38
> B 172.16.3.0 [200/0] via 150.50.10.1, 01:11:38
> B 193.168.10.0/24 [20/0] via 150.50.8.8, 00:23:03
> O E2 192.168.4.0/24 [110/400] via 150.50.100.2, 16:03:54, Serial1/0
> 10.0.0.0/24 is subnetted, 2 subnets
> i ia 10.1.2.0 [109/183] via 150.50.201.7, Ethernet0/0
> i ia 10.1.1.0 [109/183] via 150.50.201.7, Ethernet0/0
> O E2 192.168.1.0/24 [110/400] via 150.50.100.2, 16:03:56, Serial1/0
> O E2 192.168.2.0/24 [110/400] via 150.50.100.2, 16:03:56, Serial1/0
> 150.50.0.0/16 is variably subnetted, 19 subnets, 3 masks
> O E2 150.50.200.0/24 [110/300] via 150.50.100.2, 16:03:56,
> Serial1/0C 150.50.201.0/24 is directly connected, Ethernet0/0
> O IA 150.50.40.0/24 [110/270] via 150.50.100.4, 16:03:56, Serial1/0
> i ia 150.50.8.8/32 [109/158] via 150.50.201.7, Ethernet0/0
> O E2 150.50.6.6/32 [110/400] via 150.50.100.6, 01:24:44, Serial1/0
> O IA 150.50.9.9/32 [110/1823] via 150.50.100.6, 16:03:56, Serial1/0
> O IA 150.50.1.1/32 [110/271] via 150.50.100.2, 16:03:56, Serial1/0
> O 150.50.4.4/32 [110/261] via 150.50.100.4, 16:03:56, Serial1/0
> O 150.50.2.2/32 [110/261] via 150.50.100.2, 16:03:56, Serial1/0
> i L1 150.50.7.7/32 [109/17] via 150.50.201.7, Ethernet0/0
> C 150.50.5.5/32 is directly connected, Loopback0
> O IA 150.50.10.0/24 [110/270] via 150.50.100.2, 16:03:56, Serial1/0
> O E2 150.50.101.1/32 [110/400] via 150.50.100.6, 00:24:03,
> Serial1/0C 150.50.100.0/24 is directly connected, Serial1/0
> i L1 150.50.101.0/30 [109/20] via 150.50.201.7, Ethernet0/0
> O E2 150.50.101.2/32 [110/400] via 150.50.100.6, 00:24:03,
> Serial1/0C 150.50.101.5/32 is directly connected, BRI0/0
> C 150.50.101.4/30 is directly connected, BRI0/0
> O IA 150.50.71.0/30 [110/1822] via 150.50.100.6, 16:03:57,
> Serial1/0O E2 192.168.3.0/24 [110/400] via 150.50.100.2, 16:03:57,
> Serial1/0i*L1 0.0.0.0/0 [109/10] via 150.50.201.7, Ethernet0/0
> r5#b
> BGP table version is 29, local router ID is 150.50.5.5
> Status codes: s suppressed, d damped, h history, * valid, > best,
> i -
> internal
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
> *>i172.16.0.0/24 150.50.10.1 100 0 8888
> 500 i
> *>i172.16.1.0/24 150.50.10.1 100 0 8888
> 500 i
> *>i172.16.2.0/24 150.50.10.1 100 0 8888
> 500 i
> *>i172.16.3.0/24 150.50.10.1 100 0 8888
> 500 i
> *> 193.168.10.0 150.50.8.8 0 0 800 i
> *> 193.168.11.0 150.50.8.8 0 0 800 i
> r5#bs
> BGP router identifier 150.50.5.5, local AS number 200
> BGP table version is 29, main routing table version 29
> 6 network entries and 6 paths using 798 bytes of memory
> 2 BGP path attribute entries using 104 bytes of memory
> 2 BGP AS-PATH entries using 48 bytes of memory
> 0 BGP route-map cache entries using 0 bytes of memory
> 0 BGP filter-list cache entries using 0 bytes of memory
> BGP activity 32/182 prefixes, 36/30 paths, scan interval 15 secs
>
> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> State/PfxRcd
>
> 150.50.2.2 4 200 946 958 29 0 0
> 01:11:50 4
> 150.50.8.8 4 800 55 52 29 0 0
> 00:24:08 2
> r5#
>
> r5#r
> Building configuration...
>
> Current configuration:
> !
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r5
> !
> logging buffered 10000 debugging
> enable password radnor
> !
> username r2 password 0 ctasta
> !
> !
> !
> !
> ip subnet-zero
> no ip domain-lookup
> !
> lane client flush
> isdn switch-type basic-ni
> cns event-service server
> !
> !
> !
> !
> !
> interface Loopback0
> ip address 150.50.5.5 255.255.255.255
> !
> interface BRI0/0
> ip address 150.50.101.6 255.255.255.252
> encapsulation ppp
> ip ospf cost 9999
> dialer idle-timeout 90
> dialer map ip 150.50.101.5 name r2 broadcast 4081111111
> dialer load-threshold 1 outbound
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 40822222221
> isdn spid2 40822222222
> random-detect
> ppp multilink
> !
> interface Ethernet0/0
> ip address 150.50.201.5 255.255.255.0
> ip router isis
> !
> interface TokenRing0/0
> no ip address
> shutdown
> ring-speed 16
> !
> interface Serial1/0
> bandwidth 384
> ip address 150.50.100.5 255.255.255.0
> encapsulation frame-relay
> ip ospf priority 0
> no fair-queue
> frame-relay map ip 150.50.100.2 501 broadcast
> frame-relay map ip 150.50.100.4 501 broadcast
> frame-relay map ip 150.50.100.5 501
> frame-relay map ip 150.50.100.6 501 broadcast
> no frame-relay inverse-arp
> frame-relay lmi-type ansi
> !
> interface Serial1/1
> no ip address
> shutdown
> !
> interface Serial1/2
> no ip address
> shutdown
> !
> interface Serial1/3
> no ip address
> shutdown
> !
> router ospf 1
> router-id 150.50.5.5
> redistribute connected subnets
> redistribute isis level-1 metric 33 subnets route-map i2o
> network 150.50.5.5 0.0.0.0 area 0
> network 150.50.100.0 0.0.0.255 area 0
> network 150.50.101.4 0.0.0.3 area 0
> !
> router isis
> redistribute connected metric 30 route-map c2i level-1
> redistribute ospf 1 metric 30 route-map o2i level-1
> distance 109 0.0.0.0 255.255.255.255
> net 49.0007.5555.5555.5555.00
> is-type level-1
> !
> router bgp 200
> no synchronization
> neighbor 150.50.2.2 remote-as 200
> neighbor 150.50.2.2 update-source Loopback0
> neighbor 150.50.8.8 remote-as 800
> neighbor 150.50.8.8 ebgp-multihop 5
> neighbor 150.50.8.8 update-source Loopback0
> no auto-summary
> !
> ip classless
> no ip http server
> !
> access-list 11 permit 150.50.1.1
> access-list 11 permit 150.50.2.2
> access-list 11 permit 150.50.4.4
> access-list 11 permit 150.50.5.5
> access-list 11 permit 150.50.9.9
> access-list 11 permit 192.168.1.0 0.0.0.255
> access-list 11 permit 192.168.2.0 0.0.0.255
> access-list 11 permit 192.168.3.0 0.0.0.255
> access-list 11 permit 192.168.4.0 0.0.0.255
> access-list 11 permit 150.50.200.0 0.0.0.255
> access-list 11 permit 150.50.10.0 0.0.0.255
> access-list 11 permit 150.50.101.4 0.0.0.3
> access-list 11 permit 150.50.100.0 0.0.0.255
> access-list 11 permit 150.50.40.0 0.0.0.255
> access-list 11 permit 150.50.71.0 0.0.0.3
> access-list 11 permit 192.168.10.0 0.0.0.63
> access-list 12 permit 150.50.5.5
> access-list 12 permit 150.50.101.4 0.0.0.3
> access-list 12 permit 150.50.100.0 0.0.0.255
> access-list 21 permit 150.50.7.7
> access-list 21 permit 150.50.8.8
> access-list 21 permit 150.50.201.0 0.0.0.255
> access-list 21 permit 150.50.101.0 0.0.0.3
> access-list 21 permit 10.1.1.0 0.0.0.255
> access-list 21 permit 10.1.2.0 0.0.0.255
> dialer-list 1 protocol ip permit
> route-map o2i permit 10
> match ip address 11
> !
> route-map i2o permit 10
> match ip address 21
> !
> route-map c2i permit 10
> match ip address 12
> !
> !
> alias exec i show ip route
> alias exec r show run
> alias exec c config t
> alias exec u undebug all
> alias exec b show ip bgp
> alias exec bs show ip bgp sum
> alias exec s show ip int brief
> !
> line con 0
> exec-timeout 0 0
> logging synchronous
> transport input none
> escape-character 27
> line aux 0
> line vty 0 4
> exec-timeout 0 0
> password bp
> login
> !
> end
>
> bb1>8
> [Resuming connection 8 to r8 ... ]
>
> r8#r
> Building configuration...
>
> Current configuration : 2250 bytes
> !
> version 12.2
> no service single-slot-reload-enable
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service tcp-small-servers
> !
> hostname r8
> !
> logging buffered 10000 debugging
> logging rate-limit console 10 except errors
> enable password radnor
> !
> ip subnet-zero
> no ip finger
> no ip domain-lookup
> ip host tbb2 150.50.4.254
> !
> no ip dhcp-client network-discovery
> !
> !
> !
> !
> interface Loopback0
> ip address 150.50.8.8 255.255.255.255
> ip router isis
> !
> interface Loopback10
> ip address 193.168.10.1 255.255.255.0
> !
> interface Loopback11
> ip address 193.168.11.1 255.255.255.0
> !
> interface Ethernet0
> ip address 150.50.4.8 255.255.255.0
> no ip route-cache
> no ip mroute-cache
> !
> interface Serial0
> bandwidth 64
> ip address 150.50.101.2 255.255.255.252
> ip router isis
> encapsulation ppp
> no ip route-cache
> no ip mroute-cache
> no fair-queue
> ppp quality 85
> !
> interface Serial1
> no ip address
> no ip route-cache
> no ip mroute-cache
> shutdown
> !
> interface BRI0
> no ip address
> no ip route-cache
> no ip mroute-cache
> shutdown
> isdn x25 static-tei 0
> cdapi buffers regular 0
> cdapi buffers raw 0
> cdapi buffers large 0
> !
> router isis
> redistribute connected metric 10 route-map c2i level-1-2
> redistribute static ip metric 35 level-1-2
> net 49.0008.8888.8888.8888.00
> !
> router bgp 800
> no synchronization
> bgp log-neighbor-changes
> network 193.168.10.0
> network 193.168.11.0
> neighbor 150.50.5.5 remote-as 200
> neighbor 150.50.5.5 ebgp-multihop 5
> neighbor 150.50.5.5 update-source Loopback0
> neighbor 150.50.6.6 remote-as 200
> neighbor 150.50.6.6 ebgp-multihop 5
> neighbor 150.50.6.6 update-source Loopback0
> no auto-summary
> !
> ip kerberos source-interface any
> ip classless
> ip route 10.1.1.0 255.255.255.0 Ethernet0
> ip route 10.1.2.0 255.255.255.0 Ethernet0
> no ip http server
> !
> access-list 1 permit 150.50.8.8
> route-map c2i permit 10
> match ip address 1
> !
> !
> alias exec i show ip route
> alias exec r show run
> alias exec c config t
> alias exec u undebug all
> alias exec b show ip bgp
> alias exec bs show ip bgp sum
> alias exec s show ip int brief
> !
> line con 0
> exec-timeout 0 0
> logging synchronous
> transport input none
> escape-character 27
> line aux 0
> transport input all
> line vty 0 4
> exec-timeout 0 0
> password bp
> login
> !
> end
>
> r8#x
>
>
> _______________________________________________________________________
> You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Tue Sep 02 2003 - 18:53:52 GMT-3