From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Tue Jan 06 2004 - 23:51:37 GMT-3
Charles,
Do a "show ip eigrp topology 137.10.98.0 255.255.255.0" and you can
see the values that make up the composite metric for the successor.
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 708-362-1418 (Outside the US and Canada)
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Charles T. Alexander
> Sent: Tuesday, January 06, 2004 8:21 PM
> To: ccielab@groupstudy.com
> Subject: EIGRP Dual Paths
>
> I have an EIGRP domain.
>
> r6 ---serial-------- r9
> | |
> ethernet ethernet
> | |
> r7 ---token ring ---r8
>
> I can ping all around. The route table showes r7 to r9 through token
> ring. If I shut the token ring I can ping r9 the other
> way.
>
> However the route table doesn't show two paths from r7 to r9. I don't
> understand why not.
>
> r7#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 not set
>
> 137.10.0.0/16 is variably subnetted, 5 subnets, 4 masks
> C 137.10.7.0/24 is directly connected, Loopback0
> D 137.10.69.0/28 [90/2195456] via 137.10.74.6, 00:34:38,
> Ethernet0/0
> C 137.10.74.0/26 is directly connected, Ethernet0/0
> C 137.10.78.0/25 is directly connected, TokenRing0/0
> D 137.10.98.0/24 [90/297728] via 137.10.78.8, 00:34:38,
> TokenRing0/0
> D EX 192.177.0.0/24 [170/425728] via 137.10.78.8, 00:29:24, TokenRing0/0
>
> D EX 192.177.1.0/24 [170/425728] via 137.10.78.8, 00:29:25, TokenRing0/0
>
> D EX 192.177.2.0/24 [170/425728] via 137.10.78.8, 00:29:25, TokenRing0/0
>
> D EX 192.177.3.0/24 [170/425728] via 137.10.78.8, 00:29:25, TokenRing0/0
>
> r7#
>
> --------------------
> r6#r
> Building configuration...
>
> Current configuration : 2328 bytes
> !
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> no service single-slot-reload-enable
> !
> hostname r6
> !
> logging buffered 10000 debugging
> enable password radnor
> !
> ip subnet-zero
> no ip domain-lookup
> !
> ip cef
> ip audit notify log
> ip audit po max-events 100
> !
> !
> key chain cta_vlanc
> key 1
> key-string cta_vlanc
> key chain cta_r69
> key 1
> key-string cta_r69
> call rsvp-sync
> !
> !
> !
> !
> !
> !
> !
> !
> interface Loopback0
> ip address 137.10.6.6 255.255.255.0
> ip router isis
> !
> interface Ethernet0/0
> ip address 137.10.74.6 255.255.255.192
> !
> interface Ethernet0/1
> no ip address
> shutdown
> !
> interface Ethernet0/2
> no ip address
> shutdown
> !
> interface Ethernet0/3
> no ip address
> shutdown
> !
> interface Serial1/0
> ip address 137.10.100.6 255.255.255.224
> ip router isis
> encapsulation frame-relay
> serial restart-delay 0
> frame-relay map clns 604 broadcast
> frame-relay map ip 137.10.100.2 604 broadcast
> frame-relay map ip 137.10.100.4 604 broadcast
> frame-relay map ip 137.10.100.6 604
> no frame-relay inverse-arp
> frame-relay lmi-type ansi
> !
> interface Serial1/1
> bandwidth 1544
> ip address 137.10.69.6 255.255.255.240
> serial restart-delay 0
> !
> interface Serial1/2
> no ip address
> shutdown
> serial restart-delay 0
> !
> interface Serial1/3
> no ip address
> shutdown
> serial restart-delay 0
> !
> interface ATM2/0
> description 2 24 12 2
> bandwidth 149760
> no ip address
> shutdown
> atm ilmi-keepalive
> pvc 0/5 qsaal
> !
> pvc 0/16 ilmi
> !
> !
> interface ATM2/0.1 multipoint
> ip address 137.11.69.6 255.255.255.240
> atm esi-address 666666666666.00
> !
> svc 100000000000000
> protocol ip 137.11.69.6
> encapsulation aal5snap
> idle-timeout 10
> !
> !
> svc nsap 10.000000000000000000000000.999999999999.00
> protocol ip 137.11.69.9 broadcast
> encapsulation aal5snap
> idle-timeout 10
> !
> !
> router eigrp 100
> network 137.10.69.0 0.0.0.15
> network 137.10.74.0 0.0.0.63
> no auto-summary
> !
> router isis
> net 49.0426.6666.6666.6666.00
> !
> ip classless
> no ip http server
> !
> !
> !
> 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
> alias exec w write
> !
> line con 0
> exec-timeout 0 0
> logging synchronous
> escape-character 27
> line aux 0
> line vty 0 4
> exec-timeout 0 0
> password bp
> login
> !
> end
>
> r6#
>
>
>
> ----------------------
>
> r7#r
> Building configuration...
>
> Current configuration : 1160 bytes
> !
> version 12.1
> no service single-slot-reload-enable
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r7
> !
> logging buffered 10000 debugging
> enable password radnor
> !
> !
> !
> !
> !
> ip subnet-zero
> no ip domain-lookup
> !
> !
> key chain cta_vlanc
> key 1
> key-string cta_vlanc
> key chain cta_r78
> key 1
> key-string cta_r78
> !
> !
> voice-port 1/0/0
> !
> voice-port 1/0/1
> !
> !
> !
> !
> interface Loopback0
> ip address 137.10.7.7 255.255.255.0
> !
> interface BRI0/0
> no ip address
> shutdown
> !
> interface Ethernet0/0
> ip address 137.10.74.7 255.255.255.192
> !
> interface TokenRing0/0
> ip address 137.10.78.7 255.255.255.128
> ring-speed 16
> !
> router eigrp 100
> network 137.10.74.0 0.0.0.63
> network 137.10.78.0 0.0.0.127
> no auto-summary
> no eigrp log-neighbor-changes
> !
> ip classless
> ip http server
> !
> !
> 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
> alias exec w write
> !
> line con 0
> exec-timeout 0 0
> logging synchronous
> escape-character 27
> line aux 0
> line vty 0 4
> exec-timeout 0 0
> password bp
> login
> !
> end
>
> r7#
>
> --------------------
>
>
> r8#r
> Building configuration...
>
> Current configuration : 1292 bytes
> !
> version 12.2
> no service single-slot-reload-enable
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> 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 bb2 137.10.98.100
> !
> no ip dhcp-client network-discovery
> !
> key chain cta_r78
> key 1
> key-string cta_r78
> !
> !
> !
> !
> interface Loopback0
> ip address 137.10.8.8 255.255.255.0
> !
> interface Ethernet0
> ip address 137.10.98.8 255.255.255.0
> !
> interface Serial0
> no ip address
> shutdown
> no fair-queue
> !
> interface Serial1
> no ip address
> shutdown
> !
> interface TokenRing0
> ip address 137.10.78.8 255.255.255.128
> ring-speed 16
> !
> router eigrp 100
> network 137.10.78.0 0.0.0.127
> network 137.10.98.0 0.0.0.255
> no auto-summary
> no eigrp log-neighbor-changes
> !
> ip kerberos source-interface any
> ip classless
> ip http server
> !
> !
> 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
> alias exec w write
> !
> 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
>
> r8#
>
>
> ------------------
>
> r9#r
> Building configuration...
>
> Current configuration : 1237 bytes
> !
> version 12.2
> no service single-slot-reload-enable
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r9
> !
> logging buffered 10000 debugging
> logging rate-limit console 10 except errors
> enable password radnor
> !
> ip subnet-zero
> no ip finger
> no ip domain-lookup
> !
> no ip dhcp-client network-discovery
> !
> key chain cta_r69
> key 1
> key-string cta_r69
> !
> !
> !
> !
> interface Loopback0
> ip address 137.10.9.9 255.255.255.0
> !
> interface Ethernet0
> ip address 137.10.98.9 255.255.255.0
> !
> interface Serial0
> bandwidth 1544
> ip address 137.10.69.9 255.255.255.240
> no fair-queue
> clockrate 2000000
> !
> interface Serial1
> no ip address
> shutdown
> !
> router eigrp 100
> network 137.10.69.0 0.0.0.15
> network 137.10.98.0 0.0.0.255
> no auto-summary
> no eigrp log-neighbor-changes
> !
> ip kerberos source-interface any
> ip classless
> ip http server
> !
> !
> 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
> alias exec w write
> !
> 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
>
> r9#
>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> http://shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Mon Feb 02 2004 - 09:07:37 GMT-3