From: MADMAN (dmadlan@xxxxxxxxx)
Date: Thu Mar 21 2002 - 11:35:09 GMT-3
For a good explantion see Internet Routing Architectures by Halabi,
2nd edition page 145.
Dave
Tshon wrote:
>
> Ok, I think this is what you are looking for.
>
> You can redistribute a route ... that is in your routing table (IGP)
> into BGP
> with either the Network command or the Redistribute command.
> If you use the Network command that route has to be specific in your
> routing
> table.
> If you use the Redistribute command the routes will automatically be
> summarized to
> their classful network boundary. Unless you use the no auto-summary
> command.
> then you will get the individual subnets.
>
> Understand that you didn't redistribute with the Redistribute command,
> so the no
> auto-summary command never came into place.
>
> Remove the Network command and use the Redistribute static and you
> should get
> your desired affect. with auto-summary on 12.0.0.0 with no auto-summary
> 12.12.0.0.
>
> Tshon
>
> Huy Luu wrote:
>
> >I also tried it with the no auto-summary command, then the router should
> >not auto summarize, or does it?
> >May be I misinterpreted the use of the no auto-summary command. Can you
> >please clarify?
> >Thanks.
> >
> >
> >
> >
> > Tshon
> > <tshon@netzero To: Huy Luu <hluu@veroxity.com>
> > .net> cc: ccielab@groupstudy.com, Lab
Candidate <labccie@yahoo.com>,
> > nobody@groupstudy.com
> > 03/20/02 05:29 Subject: Re: BGP routes don't s
how up in BGP table
> > PM
> >
> >
> >
> >
> >
> >
> >So, the point here is this.
> >
> >BGP will not advertise a route unless that route is exactly in its
> >routing table.
> >
> >You'll notice that when you didn't have a mask, BGP assumes the Default
> >mask
> >
> >12.12.0.0 255.0.0.0 it then looks in its table for a 12.0.0.0 network,
> >and since
> >it is not found, it doesn't advertise it.
> >
> >But once you gave the appropriate mask the router found it in the
> >routing table
> >and advertised it.
> >
> >network 12.12.0.0 255.255.0.0
> >
> >S 12.12.0.0 is directly connected, Null0
> >
> >
> >
> >Huy Luu wrote:
> >
> >>My config
> >>
> >>
> >>
> >>R5---------R6
> >>R5 has static route to 12.12.0.0 to next hop null 0.
> >>R5 learned 137.20.30.0/24 through OSPF
> >>
> >>
> >>R5#sho run
> >>Building configuration...
> >>
> >>Current configuration : 2465 bytes
> >>!
> >>version 12.1
> >>service timestamps debug uptime
> >>service timestamps log uptime
> >>no service password-encryption
> >>service udp-small-servers
> >>service tcp-small-servers
> >>!
> >>hostname R5
> >>!
> >>no logging console
> >>no logging monitor
> >>!
> >>!
> >>!
> >>!
> >>!
> >>ip subnet-zero
> >>no ip domain-lookup
> >>!
> >>appletalk routing
> >>ipx routing 0060.5cf4.721f
> >>!
> >>!
> >>!
> >>interface Loopback0
> >>no ip address
> >>no ip route-cache
> >>no ip mroute-cache
> >>!
> >>interface Loopback10
> >>ip address 1.1.1.1 255.255.255.0
> >>!
> >>interface Ethernet0
> >>ip address 137.20.50.1 255.255.255.0
> >>no ip route-cache
> >>ip ospf cost 1
> >>ip ospf priority 255
> >>no ip mroute-cache
> >>appletalk cable-range 600-600 600.19
> >>appletalk zone R5E0
> >>ipx network 510
> >>ipx network 590 encapsulation SAP secondary
> >>!
> >>interface Serial0
> >>ip address 137.20.101.5 255.255.255.0
> >>no ip route-cache
> >>ip ospf network point-to-multipoint
> >>no ip mroute-cache
> >>appletalk cable-range 300-300 300.109
> >>appletalk zone R1S02
> >>ipx input-sap-filter 1000
> >>ipx network 230
> >>custom-queue-list 1
> >>!
> >>interface Serial1
> >>no ip address
> >>no ip route-cache
> >>no ip mroute-cache
> >>shutdown
> >>!
> >>router ospf 100
> >>log-adjacency-changes
> >>redistribute static
> >>network 137.20.101.0 0.0.0.255 area 0
> >>!
> >>router bgp 2
> >>no synchronization
> >>bgp log-neighbor-changes
> >>network 12.12.0.0 mask 255.255.0.0
> >>network 137.20.30.0 mask 255.255.255.0
> >>neighbor 137.20.50.7 remote-as 3
> >>neighbor 137.20.50.7 soft-reconfiguration inbound
> >>no auto-summary
> >>!
> >>ip classless
> >>ip route 12.12.0.0 255.255.0.0 Null0
> >>no ip http server
> >>ip ospf name-lookup
> >>!
> >>!
> >>ip prefix-list ALL seq 5 permit 0.0.0.0/0 le 32
> >>!
> >>ip prefix-list NORIP seq 5 permit 192.168.100.0/24
> >>!
> >>ip prefix-list RIPROUTE seq 5 permit 192.168.100.0/24
> >>access-list 2 deny 200.200.0.0 0.0.255.255
> >>access-list 2 permit any
> >>access-list 19 permit any
> >>access-list 20 permit 192.168.100.0 0.0.0.255
> >>access-list 35 permit 192.168.1.0 0.0.254.0
> >>access-list 120 permit ip 192.168.100.0 0.0.0.255 any
> >>access-list 1000 permit 320 4 Fileservers
> >>access-list 1000 permit 320 4 Fileserver
> >>queue-list 1 protocol ip 1 tcp telnet
> >>queue-list 1 protocol ip 2
> >>queue-list 1 protocol ipx 3
> >>queue-list 1 default 4
> >>route-map NORIP deny 10
> >>match ip address 120
> >>!
> >>route-map NORIP deny 15
> >>match ip address 35
> >>!
> >>route-map NORIP permit 20
> >>match ip address 19
> >>!
> >>!
> >>!
> >>!
> >>ipx router eigrp 2
> >>network 230
> >>!
> >>!
> >>!
> >>alias exec sixr sho ipx route
> >>alias exec sixb sho ipx interface brief
> >>!
> >>line con 0
> >>line aux 0
> >>transport input all
> >>line vty 0 4
> >>password cisco
> >>no login
> >>!
> >>end
> >>
> >>R5 is advertising both networks with the mask specified
> >>R5#sho ip bgp neigh 137.20.50.7 ad
> >>BGP table version is 50, local router ID is 137.20.101.5
> >>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
> >>*> 12.12.0.0/16 0.0.0.0 0 32768 i
> >>*> 137.20.30.0/24 137.20.101.3 65 32768 i
> >>
> >>
> >>R5#sho ip route
> >>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 not set
> >>
> >> 1.0.0.0/24 is subnetted, 1 subnets
> >>C 1.1.1.0 is directly connected, Loopback10
> >> 137.20.0.0/16 is variably subnetted, 6 subnets, 2 masks
> >>O IA 137.20.30.0/24 [110/65] via 137.20.101.3, 00:18:48, Serial0
> >>O IA 137.20.3.0/24 [110/65] via 137.20.101.3, 00:18:48, Serial0
> >>C 137.20.50.0/24 is directly connected, Ethernet0
> >>C 137.20.101.0/24 is directly connected, Serial0
> >>O IA 137.20.103.0/24 [110/74] via 137.20.101.3, 00:18:48, Serial0
> >>O 137.20.101.3/32 [110/64] via 137.20.101.3, 00:18:49, Serial0
> >> 12.0.0.0/16 is subnetted, 1 subnets
> >>S 12.12.0.0 is directly connected, Null0
> >>
> >>
> >>
> >>Now I use the network statement without the mask option
> >>R5#sho run
> >>Building configuration...
> >>
> >>Current configuration : 2429 bytes
> >>!
> >>version 12.1
> >>service timestamps debug uptime
> >>service timestamps log uptime
> >>no service password-encryption
> >>service udp-small-servers
> >>service tcp-small-servers
> >>!
> >>hostname R5
> >>!
> >>no logging console
> >>no logging monitor
> >>!
> >>!
> >>!
> >>!
> >>!
> >>ip subnet-zero
> >>no ip domain-lookup
> >>!
> >>appletalk routing
> >>ipx routing 0060.5cf4.721f
> >>!
> >>!
> >>!
> >>interface Loopback0
> >>no ip address
> >>no ip route-cache
> >>no ip mroute-cache
> >>!
> >>interface Loopback10
> >>ip address 1.1.1.1 255.255.255.0
> >>!
> >>interface Ethernet0
> >>ip address 137.20.50.1 255.255.255.0
> >>no ip route-cache
> >>ip ospf cost 1
> >>ip ospf priority 255
> >>no ip mroute-cache
> >>appletalk cable-range 600-600 600.19
> >>appletalk zone R5E0
> >>ipx network 510
> >>ipx network 590 encapsulation SAP secondary
> >>!
> >>interface Serial0
> >>ip address 137.20.101.5 255.255.255.0
> >>no ip route-cache
> >>ip ospf network point-to-multipoint
> >>no ip mroute-cache
> >>appletalk cable-range 300-300 300.109
> >>appletalk zone R1S02
> >>ipx input-sap-filter 1000
> >>ipx network 230
> >>custom-queue-list 1
> >>!
> >>interface Serial1
> >>no ip address
> >>no ip route-cache
> >>no ip mroute-cache
> >>shutdown
> >>!
> >>router ospf 100
> >>log-adjacency-changes
> >>redistribute static
> >>network 137.20.101.0 0.0.0.255 area 0
> >>!
> >>router bgp 2
> >>no synchronization
> >>bgp log-neighbor-changes
> >>network 1.1.1.0
> >>network 12.12.0.0
> >>network 137.20.30.0
> >>network 137.20.103.0
> >>neighbor 137.20.50.7 remote-as 3
> >>neighbor 137.20.50.7 soft-reconfiguration inbound
> >>no auto-summary
> >>!
> >>
> >>
> >>R5#sho ip bgp
> >>NONE
> >>R5#sho ip bgp neigh 137.20.50.7 ad
> >>NONE
> >>
> >>R5#sho ip route
> >>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 not set
> >>
> >> 1.0.0.0/24 is subnetted, 1 subnets
> >>C 1.1.1.0 is directly connected, Loopback10
> >> 137.20.0.0/16 is variably subnetted, 6 subnets, 2 masks
> >>O IA 137.20.30.0/24 [110/65] via 137.20.101.3, 00:21:57, Serial0
> >>O IA 137.20.3.0/24 [110/65] via 137.20.101.3, 00:21:57, Serial0
> >>C 137.20.50.0/24 is directly connected, Ethernet0
> >>C 137.20.101.0/24 is directly connected, Serial0
> >>O IA 137.20.103.0/24 [110/74] via 137.20.101.3, 00:21:57, Serial0
> >>O 137.20.101.3/32 [110/64] via 137.20.101.3, 00:21:58, Serial0
> >> 12.0.0.0/16 is subnetted, 1 subnets
> >>S 12.12.0.0 is directly connected, Null0
> >>
> >>
> >>
> >
> >> Tshon
> >>
> >
> >> <tshon@netzero To: Huy Luu
> >>
> ><hluu@veroxity.com>
> >
> >> .net> cc: ccielab@groupstudy.com,
> >>
> >Lab Candidate <labccie@yahoo.com>,
> >
> >> nobody@groupstudy.com
> >>
> >
> >> 03/20/02 03:19 Subject: Re: BGP routes don't
> >>
> >show up in BGP table
> >
> >> PM
> >>
> >
> >
> >
> >>
> >>
> >>
> >>Why don't you repaste the configs and the routing tables now, for the
> >>archives. So that people
> >>can later refence what you did before and what you did after.
> >>
> >>Huy Luu wrote:
> >> I got it to work, by adding the additional mask command.
> >> But I'm still confuse. First I used the network 1.1.1.0, which did
> >> not
> >> work. I also added no sync and no auto-summary, which did not work.
> >> I
> >> thought that if I use the network command to advertise a network, and
> >> if I
> >> have a valid route to a subnet of that network, it should advertise
> >> the
> >> network and auto summarize at the classful boundary. In this example
> >> the
> >> router should summarize and advertise 1.0.0.0/8 if I use the network
> >> statement 1.1.1.0, but it did not.
> >>
> >>
> >>
> >>
> >> Tshon
> >>
> >> <tshon@netzero To: Lab Candidate
> >> <labccie@yahoo.com>
> >>
> >> .net> cc:
> >> ccielab@groupstudy.com
> >> Sent by: Subject: Re: BGP routes
> >> don't show up in BGP table
> >> nobody@groupst
> >>
> >> udy.com
> >>
> >>
> >>
> >> 03/20/02 02:31
> >>
> >> PM
> >>
> >> Please respond
> >>
> >> to Tshon
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> You will only advertis networks you can reach. You don't have a
> >> network
> >> 1.1.1.1 in your routing table.
> >> You don't have a network 2.2.2.2 in your routing table. Try Network
> >> 1.1.1.0 and 2.2.2.0.
> >>
> >> Tshon
> >>
> >> Lab Candidate wrote:
> >>
> >> Here is a basic BGP setup with r1 and r2:
> >> r1 AS100 r2 AS200
> >> s0----------------s0
> >> lo0 1.1.1.1 lo0 2.2.2.2
> >> I am advertising both r1's and r2's loopbacks lo0 by putting
> >> under a
> >> network statement.
> >> but somehow they never showed up in the other's BGP table. What
> >> am I doing
> >> wrong?
> >> here is the configs and output from both r1 and r2:
> >>
> >> r1#
> >> 1d00h: BGP: 192.168.1.2 went from Idle to Active
> >> 1d00h: BGP: 192.168.1.2 open active, delay 15324ms
> >> 1d00h: BGP: 192.168.1.2 open active, local address 192.168.1.1
> >> 1d00h: BGP: scanning routing tables
> >> 1d00h: BGP: nettable_scan: invalidate local path for 1.0.0.0/8
> >> 1d00h: BGP: nettable_scan: invalidate sourced path for 1.0.0.0/8
> >> 1d00h: BGP: no valid path for 1.0.0.0/8
> >> 1d00h: BGP: nettable_walker 1.0.0.0/8 no best path
> >>
> >> r1#sh ip ro
> >> 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, * -
> >> candidate
> >> default
> >> U - per-user static route, o - ODR
> >>
> >> Gateway of last resort is not set
> >>
> >> 1.0.0.0/24 is subnetted, 1 subnets
> >> C 1.1.1.0 is directly connected, Loopback0
> >> C 192.168.1.0/24 is directly connected, Serial0
> >>
> >> r1#sh ip bgp
> >> {blank}
> >> r1#
> >>
> >> r1#sh run
> >> Building configuration...
> >>
> >> Current configuration:
> >> !
> >> version 12.0
> >> service timestamps debug uptime
> >> service timestamps log uptime
> >> no service password-encryption
> >> !
> >> hostname r1
> >> !
> >> !
> >> ip subnet-zero
> >> !
> >> !
> >> !
> >> interface Loopback0
> >> ip address 1.1.1.1 255.255.255.0
> >> no ip directed-broadcast
> >> !
> >> interface Ethernet0
> >> no ip address
> >> no ip directed-broadcast
> >> shutdown
> >> !
> >> interface Serial0
> >> ip address 192.168.1.1 255.255.255.0
> >> no ip directed-broadcast
> >> clockrate 64000
> >> !
> >> interface Serial1
> >> no ip address
> >> no ip directed-broadcast
> >> shutdown
> >> !
> >> router bgp 100
> >> network 1.1.1.1
> >> neighbor 192.168
> >> .1.2 remote-as 200
> >> !
> >> ip classless
> >> !
> >> !
> >> line con 0
> >> exec-timeout 0 0
> >> logging synchronous
> >> transport input none
> >> line aux 0
> >> line vty 0 4
> >> !
> >> end
> >>
> >> r1#
> >> r1#sh ip bgp nei
> >> BGP neighbor is 192.168.1.2, remote AS 200, external link
> >> Index 1, Offset 0, Mask 0x2
> >> BGP version 4, remote router ID 2.2.2.2
> >> BGP state = Established, table version = 25, up for 00:03:02
> >> Last read 00:00:03, hold time is 180, keepalive interval is 60
> >> seconds
> >> Minimum time between advertisement runs is 30 seconds
> >> Received 6 messages, 0 notifications, 0 in queue
> >> Sent 6 messages, 0 notifications, 0 in queue
> >> Prefix advertised 0, suppressed 0, withdrawn 0
> >> Connections established 1; dropped 0
> >> Last reset never
> >> 0 accepted prefixes consume 0 bytes
> >> 0 history paths consume 0 bytes
> >> Connection state is ESTAB, I/O status: 1, unread input bytes: 0
> >> Local host: 192.168.1.1, Local port: 11000
> >> Foreign host: 192.168.1.2, Foreign port: 179
> >>
> >>
> >> Enqueued packets for retransmit: 0, input: 0 mis-ordered: 0 (0
> >> bytes)
> >>
> >> Event Timers (current time is 0x545E3C0):
> >> Timer Starts Wakeups Next
> >> Retrans 19 12 0x0
> >> TimeWait 0 0 0x0
> >> AckHold 6 2 0x0
> >> SendWnd 0 0 0x0
> >> KeepAlive 0 0 0x0
> >> GiveUp 0 0 0x0
> >> PmtuAger 0 0 0x0
> >> DeadWait 0 0 0x0
> >>
> >> iss: 278568032 snduna: 278568157 sndnxt: 278568157
> >> sndwnd: 16260
> >> irs: 2897909981 rcvnxt: 2897910106 rcvwnd: 16260
> >> delrcvwnd: 124
> >>
> >> SRTT: 614 ms, RTTO: 4262 ms, RTV: 1517 ms, KRTT: 0 ms
> >> minRTT: 24 ms, maxRTT: 300 ms, ACK hold: 200 ms
> >> Flags: higher precedence, nagle
> >>
> >> Datagrams (max data segment is 1460 bytes):
> >> Rcvd: 11 (out of order: 0), with
> >> data: 6, total data bytes: 124
> >> Sent: 10 (retransmit: 12), with data: 6, total data bytes: 124
> >> r1#
> >>
> >> =================== r2 config and debug =================
> >> r2#sh run
> >> Building configuration...
> >>
> >> Current configuration:
> >> !
> >> version 12.0
> >> service timestamps debug uptime
> >> service timestamps log uptime
> >> no service password-encryption
> >> !
> >> hostname r2
> >> !
> >> !
> >> ip subnet-zero
> >> !
> >> !
> >> !
> >> interface Loopback0
> >> ip address 2.2.2.2 255.255.255.0
> >> no ip directed-broadcast
> >> !
> >> interface Ethernet0
> >> no ip address
> >> no ip directed-broadcast
> >> shutdown
> >> !
> >> interface Serial0
> >> ip address 192.168.1.2 255.255.255.0
> >> no ip directed-broadcast
> >> !
> >> interface Serial1
> >> no ip address
> >> no ip directed-broadcast
> >> shutdown
> >> !
> >> router bgp 200
> >> network 2.2.2.2
> >> neighbor 192.168.1.1 remote-as 100
> >> !
> >> ip classless
> >> !
> >> !
> >> line con 0
> >> transport input none
> >> line aux 0
> >> line vty 0 4
> >> !
> >> end
> >>
> >> r2#
> >> r2#sh ip
> >> int b
> >> Interface IP-Address OK? Method Status
> >> Protocol
> >> Ethernet0 unassigned YES unset
> >> administratively down
> >> down
> >> Loopback0 2.2.2.2 YES manual up
> >> up
> >>
> >> Serial0 192.168.1.2 YES manual up
> >> up
> >>
> >> Serial1 unassigned YES unset
> >> administratively down
> >> down
> >> r2#sh ip ro
> >> 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, * -
> >> candidate
> >> default
> >> U - per-user static route, o - ODR
> >>
> >> Gateway of last resort is not set
> >>
> >> 2.0.0.0/24 is subnetted, 1 subnets
> >> C 2.2.2.0 is directly connected, Loopback0
> >> C 192.168.1.0/24 is directly connected, Serial0
> >>
> >> r2#sh ip bgp
> >> {blank}
> >> r2#
> >>
> >> r2#sh ip bgp nei
> >> r2#sh ip bgp neighbors
> >> BGP neighbor is 192.168.1.1, remote AS 100, external link
> >> Index 1, Offset 0, Mask 0x2
> >> BGP version 4, remote router ID 1.1.1.1
> >> BGP state = Established, table version = 23, up for 00:00:17
> >> Last read 00:00:16, hold time is 180, keepalive interval is 60
> >> seconds
> >> Minimum time between advertisement runs is 30 seconds
> >> Received 3 messages, 0 notifications, 0 in queue
> >> Sent 3 messages, 0 notifications, 0 in queue
> >> Prefix advertised 0, suppressed 0, withdrawn 0
> >> Connections established 1; dropped 0
> >> Last reset never
> >> 0 accepted prefixes consume 0 bytes
> >> 0 history paths consume 0 bytes
> >> Conne
> >> ction state is ESTAB, I/O status: 1, unread input bytes: 0
> >> Local host: 192.168.1.2, Local port: 179
> >> Foreign host: 192.168.1.1, Foreign port: 11000
> >>
> >> Enqueued packets for retransmit: 0, input: 0 mis-ordered: 0 (0
> >> bytes)
> >>
> >> Event Timers (current time is 0xF02CC):
> >> Timer Starts Wakeups Next
> >> Retrans 4 0 0x0
> >> TimeWait 0 0 0x0
> >> AckHold 3 2 0x0
> >> SendWnd 0 0 0x0
> >>
> >> KeepAlive 0 0 0x0
> >> GiveUp 0 0 0x0
> >> PmtuAger 0 0 0x0
> >> DeadWait 0 0 0x0
> >>
> >> iss: 2897909981 snduna: 2897910049 sndnxt: 2897910049
> >> sndwnd: 16317
> >> irs: 278568032 rcvnxt: 278568100 rcvwnd: 16317
> >> delrcvwnd: 67
> >>
> >> SRTT: 710 ms, RTTO: 4442 ms, RTV: 1511 ms, KRTT: 0 ms
> >> minRTT: 16 ms, m
> >> axRTT: 300 ms, ACK hold: 200 ms
> >> Flags: passive open, nagle, gen tcbs
> >>
> >> Datagrams (max data segment is 1460 bytes):
> >> Rcvd: 6 (out of order: 0), with data: 3, total data bytes: 67
> >> Sent: 6 (retransmit: 0), with data: 3, total data bytes: 67
> >> r2#sh ip bgp neighbors ?
> >> A.B.C.D Neighbor to display information about
> >> <cr>
> >>
> >>
> >>
> >>
> >>
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:57:16 GMT-3