From: John Conzone (jkconzone@xxxxxxxx)
Date: Tue Jul 18 2000 - 18:04:37 GMT-3
John, I understand what your saying but how the mappings are established
shouldn't affect SH.
But on that note, I went ahead and rebooted the hub and r2 spoke and
guess what, the IARP mapping is still there on the spoke, even with the
static map referencing the same DLCI for the same protocol after a reboot!!!
The dynamic mapping to the hub should go away if I have a static
referencing the same DLCI and I reboot (both ends just to be sure).
Anyway, thats the next issue once I get this SH squred away. I'm going
to hard map everything just in case and see what happens.
----- Original Message -----
From: "John Kim" <albugkim@hotmail.com>
To: <jkconzone@home.com>
Sent: Tuesday, July 18, 2000 3:43 PM
Subject: Re: Eigrp split horizon; Configs and tables WITHOUT split horizon
explicitlydisabled
> You need to add another frame-relay map statement for r2 and r3 to poining
> to r1.
> As soon as you put frame-relay map statement on r2 and r3, the frame-relay
> inverse arp will be disabled. So the frame-relay map for r1 will be be
gone.
>
> John Kim
>
>
> >From: "John Conzone" <jkconzone@home.com>
> >Reply-To: "John Conzone" <jkconzone@home.com>
> >To: "Kent" <cciecn@yahoo.com>, "Lawrence Dwyer" <dwyer@tatrc.org>
> >CC: "ccielab" <ccielab@groupstudy.com>
> >Subject: Re: Eigrp split horizon; Configs and tables WITHOUT split
horizon
> >explicitly disabled
> >Date: Tue, 18 Jul 2000 14:10:54 -0400
> >
> > Here's the configs of R1 (hub) r2 and r3 (spokes) without the "no ip
> >split-horizon eigrp 1" command on S)0 of R1.
> > I'll send a seperate e-mail of the same stuff except I will have
> >split
> >horizon disable on r1 S0.
> >
> >
> >
> >Current configuration:
> >!
> >version 11.3
> >service timestamps debug uptime
> >service timestamps log uptime
> >no service password-encryption
> >!
> >hostname r1
> >!
> >enable password cisco
> >!
> >username all
> >ip subnet-zero
> >no ip domain-lookup
> >!
> >!
> >interface Loopback0
> > ip address 1.1.1.1 255.255.255.0
> >!
> >interface Ethernet0
> > no ip address
> > shutdown
> >!
> >interface Serial0
> > ip address 10.1.1.1 255.255.255.0
> > encapsulation frame-relay
> > no ip mroute-cache
> > frame-relay lmi-type ansi
> >!
> >interface Serial1
> > no ip address
> > shutdown
> >!
> >router eigrp 1
> > network 1.0.0.0
> > network 10.0.0.0
> >!
> >ip classless
> >!
> >!
> >line con 0
> > exec-timeout 0 0
> >line aux 0
> >line vty 0 4
> > exec-timeout 0 0
> > password cisco
> > login
> >!
> >end
> >
> >r1#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, * - candidate
> >default
> > U - per-user static route, o - ODR
> >
> >Gateway of last resort is not set
> >
> > 1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
> >D 1.0.0.0/8 is a summary, 00:02:59, Null0
> >C 1.1.1.0/24 is directly connected, Loopback0
> >D 2.0.0.0/8 [90/2297856] via 10.1.1.2, 00:00:17, Serial0
> >D 3.0.0.0/8 [90/2297856] via 10.1.1.3, 00:00:17, Serial0
> > 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
> >D 10.0.0.0/8 is a summary, 00:02:59, Null0
> >C 10.1.1.0/24 is directly connected, Serial0
> >r1#sho ip eigrp neighbors
> >IP-EIGRP neighbors for process 1
> >H Address Interface Hold Uptime SRTT RTO Q Seq
> > (sec) (ms) Cnt Num
> >1 10.1.1.3 Se0 159 00:00:40 192 1152 0 11
> >0 10.1.1.2 Se0 160 00:00:48 48 288 0 11
> >r1#sho ip eigrp topology
> >IP-EIGRP Topology Table for process 1
> >
> >Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
> > r - Reply status
> >
> >P 1.0.0.0/8, 1 successors, FD is 128256
> > via Summary (128256/0), Null0
> >P 1.1.1.0/24, 1 successors, FD is 128256
> > via Connected, Loopback0
> >P 2.0.0.0/8, 1 successors, FD is 2297856
> > via 10.1.1.2 (2297856/128256), Serial0
> >P 3.0.0.0/8, 1 successors, FD is 2297856
> > via 10.1.1.3 (2297856/128256), Serial0
> >P 10.0.0.0/8, 1 successors, FD is 2169856
> > via Summary (2169856/0), Null0
> >P 10.1.1.0/24, 1 successors, FD is 2169856
> > via Connected, Serial
> >**************************************
> >Current configuration:
> >!
> >version 11.3
> >service timestamps debug uptime
> >service timestamps log uptime
> >no service password-encryption
> >!
> >hostname r2
> >!
> >enable password cisco
> >!
> >ip subnet-zero
> >no ip domain-lookup
> >!
> >!
> >interface Loopback0
> > ip address 2.1.1.1 255.255.255.0
> >!
> >interface Ethernet0
> > no ip address
> > shutdown
> >!
> >interface Serial0
> > ip address 10.1.1.2 255.255.255.0
> > encapsulation frame-relay
> > no ip mroute-cache
> > frame-relay map ip 10.1.1.3 201 broadcast
> > frame-relay lmi-type ansi
> >!
> >interface Serial1
> > no ip address
> > shutdown
> >!
> >router eigrp 1
> > network 2.0.0.0
> > network 10.0.0.0
> >!
> >ip classless
> >!
> >!
> >line con 0
> > exec-timeout 0 0
> >line aux 0
> >line vty 0 4
> > exec-timeout 0 0
> > password cisco
> > login
> >!
> >end
> >
> >r2#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, * - candidate
> >default
> > U - per-user static route, o - ODR
> >
> >Gateway of last resort is not set
> >
> >D 1.0.0.0/8 [90/2297856] via 10.1.1.1, 00:01:52, Serial0
> > 2.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
> >D 2.0.0.0/8 is a summary, 00:07:26, Null0
> >C 2.1.1.0/24 is directly connected, Loopback0
> > 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
> >D 10.0.0.0/8 is a summary, 00:17:03, Null0
> >C 10.1.1.0/24 is directly connected, Serial0
> >r2#sho ip eigrp ne
> >r2#sho ip eigrp neighbors
> >IP-EIGRP neighbors for process 1
> >H Address Interface Hold Uptime SRTT RTO Q Seq
> > (sec) (ms) Cnt Num
> >0 10.1.1.1 Se0 166 00:02:02 44 264 0 16
> >r2#sho ip eigrp top
> >r2#sho ip eigrp topology
> >IP-EIGRP Topology Table for process 1
> >
> >Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
> > r - Reply status
> >
> >P 1.0.0.0/8, 1 successors, FD is 2297856
> > via 10.1.1.1 (2297856/128256), Serial0
> >P 2.0.0.0/8, 1 successors, FD is 128256
> > via Summary (128256/0), Null0
> >P 2.1.1.0/24, 1 successors, FD is 128256
> > via Connected, Loopback0
> >P 10.0.0.0/8, 1 successors, FD is 2169856
> > via Summary (2169856/0), Null0
> >P 10.1.1.0/24, 1 successors, FD is 2169856
> > via Connected, Serial0
> >r2#
> >***************************************************
> >
> >Current configuration:
> >!
> >version 12.1
> >service timestamps debug uptime
> >service timestamps log uptime
> >no service password-encryption
> >!
> >hostname r3
> >!
> >enable password cisco
> >!
> >!
> >!
> >!
> >!
> >ip subnet-zero
> >no ip domain-lookup
> >!
> >!
> >key chain ccie
> > key 1
> > key-string ccie
> >cns event-service server
> >!
> >!
> >!
> >!
> >!
> >interface Loopback0
> > ip address 3.1.1.1 255.255.255.0
> >!
> >interface Ethernet0
> > ip address 11.1.1.3 255.255.255.0
> >!
> >interface Serial0
> > ip address 10.1.1.3 255.255.255.0
> > encapsulation frame-relay
> > frame-relay map ip 10.1.1.2 301 broadcast
> > frame-relay lmi-type ansi
> >!
> >interface Serial1
> > no ip address
> > shutdown
> >!
> >interface BRI0
> > no ip address
> > shutdown
> >!
> >router eigrp 1
> > network 3.0.0.0
> > network 10.0.0.0
> > no eigrp log-neighbor-changes
> >!
> >ip classless
> >no ip http server
> >!
> >access-list 1 deny 4.0.0.0
> >access-list 1 permit any
> >!
> >!
> >line con 0
> > exec-timeout 0 0
> > transport input none
> >line aux 0
> >line vty 0 4
> > exec-timeout 0 0
> > password cisco
> > login
> >!
> >end
> >
> >r3#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
> >
> >D 1.0.0.0/8 [90/2297856] via 10.1.1.1, 00:03:30, Serial0
> > 3.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
> >D 3.0.0.0/8 is a summary, 00:06:51, Null0
> >C 3.1.1.0/24 is directly connected, Loopback0
> > 10.0.0.0/24 is subnetted, 1 subnets
> >C 10.1.1.0 is directly connected, Serial0
> > 11.0.0.0/24 is subnetted, 1 subnets
> >C 11.1.1.0 is directly connected, Ethernet0
> >r3#sho ip eigrp ne
> >r3#sho ip eigrp neighbors
> >IP-EIGRP neighbors for process 1
> >H Address Interface Hold Uptime SRTT RTO Q Seq
> >Type
> > (sec) (ms) Cnt Num
> >0 10.1.1.1 Se0 129 00:03:37 577 3462 0 16
> >r3#sho ip eigrp top
> >r3#sho ip eigrp topology
> >IP-EIGRP Topology Table for AS(1)/ID(3.1.1.1)
> >
> >Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
> > r - Reply status
> >
> >P 1.0.0.0/8, 1 successors, FD is 2297856
> > via 10.1.1.1 (2297856/128256), Serial0
> >P 3.0.0.0/8, 1 successors, FD is 128256
> > via Summary (128256/0), Null0
> >P 3.1.1.0/24, 1 successors, FD is 128256
> > via Connected, Loopback0
> >P 10.1.1.0/24, 1 successors, FD is 2169856
> > via Connected, Serial0
> >r3#
> >
> >
> >
> >
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