Wish my books told me about a Frame Relay Switch....

Deathmage

So I'm over here configuring Frame Relay and I got both ends figured out then the curve ball I need a frame relay switch. So I used one of the 2600's with the 4 port serial card as a frame-switch.

Now I'm having the hardest time figuring out why the frig OSPF won't enable between the links, I've tried multi and PPP on both ends but they just won't pop, the lines and protocols are up/up on both ends so that's good.

Maybe someone else can see something I'm not, been at this since 5:30pm.

also I get mixed reports online that says the frame switch can be a DTE or DCE on the router aka the switch, and then you just issue the frame-relay intf-type dce/dte, but my brain si fried, not sure I'm seeing the issue....

Frame Relay Switch:

frame-switch#show run
frame-switch#show running-config
Building configuration...

Current configuration : 1496 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname frame-switch
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$.OGX$cbZCwMuiY5QPwTyO6aB1Y0
enable password 7 030A541C1F003448470D101143464A
!
no aaa new-model
!
resource policy
!
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
!
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username trevor privilege 15 password 7 02050D480809
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.115.33 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial1/0
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay route 140 interface Serial1/1 940
!
interface Serial1/1
no ip address
encapsulation frame-relay
clock rate 64000
!
interface Serial1/2
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay route 130 interface Serial1/3 930
!
interface Serial1/3
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 930 interface Serial1/2 130
!
!

frame-switch#config t
Enter configuration commands, one per line. End with CNTL/Z.
frame-switch(config)#inter s1/1
frame-switch(config-if)#en
frame-switch(config-if)#encapsulation fr
frame-switch(config-if)#encapsulation frame-relay
frame-switch(config-if)#frm
frame-switch(config-if)#fr
frame-switch(config-if)#fram
frame-switch(config-if)#frame-relay ro
frame-switch(config-if)#frame-relay route 940 inter
frame-switch(config-if)#frame-relay route 940 interface s1/0 140
route command not allowed between two DTE interfaces
frame-switch(config-if)#frame-relay intf-type dce
frame-switch(config-if)#frame-relay route 940 interface s1/0 140
frame-switch(config-if)#exit
frame-switch(config)#exit
frame-switch#wr
Building configuration...
[OK]
frame-switch#
frame-switch#
frame-switch#
frame-switch#
frame-switch#
frame-switch#show runn
frame-switch#show running-config
Building configuration...

Current configuration : 1570 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname frame-switch
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$.OGX$cbZCwMuiY5QPwTyO6aB1Y0
enable password 7 030A541C1F003448470D101143464A
!
no aaa new-model
!
resource policy
!
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
!
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username trevor privilege 15 password 7 02050D480809
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.115.33 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial1/0
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay route 140 interface Serial1/1 940
!
interface Serial1/1
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 940 interface Serial1/0 140
!
interface Serial1/2
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay route 130 interface Serial1/3 930
!
interface Serial1/3
no ip address
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 930 interface Serial1/2 130
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
login local
line aux 0
line vty 0 4
exec-timeout 0 0
logging synchronous
login local
line vty 5 15
exec-timeout 0 0
logging synchronous
login local
!
!
end

frame-switch#
frame-switch#
frame-switch#
frame-switch#


Cisco 2821 Core Router, it's the Hub for the spoke to the Frame Relay switch and then off to the other two 2600's:


!
!
interface GigabitEthernet0/0
ip address 172.16.15.5 255.255.255.240
glbp 1 ip 172.16.15.1
glbp 1 priority 110
glbp 1 name GLBP2
duplex auto
speed auto
!
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
!
interface GigabitEthernet0/1
ip address 192.168.115.31 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0/0
no ip address
shutdown
no keepalive
clock rate 2000000
!
interface Serial0/1/0
no ip address
encapsulation frame-relay
no keepalive
!
interface Serial0/1/0.130 multipoint
ip address 172.16.130.1 255.255.255.252
ip ospf network broadcast
frame-relay map ip 172.16.130.2 130 broadcast
!
interface Serial0/3/0
no ip address
no keepalive
!
router ospf 1
router-id 2.2.2.2
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.120.0 0.0.0.3 area 4
network 172.16.130.0 0.0.0.3 area 3
network 172.16.140.0 0.0.0.3 area 2
network 192.168.120.0 0.0.0.255 area 4
network 192.168.130.0 0.0.0.31 area 3
network 192.168.140.0 0.0.0.63 area 2

2821-VRRP-2#config t
Enter configuration commands, one per line. End with CNTL/Z.
2821-VRRP-2(config)#inter s0/1/0.130
2821-VRRP-2(config-subif)#shutdown
2821-VRRP-2(config-subif)#exit
2821-VRRP-2(config)#inter s0/1/0.140 mult
2821-VRRP-2(config)#inter s0/1/0.140 multipoint
2821-VRRP-2(config-subif)#ip add 172.16.130.1 255.255.255.252
2821-VRRP-2(config-subif)#ip o
2821-VRRP-2(config-subif)#ip ospf net
2821-VRRP-2(config-subif)#ip ospf network broad
2821-VRRP-2(config-subif)#ip ospf network broadcast
2821-VRRP-2(config-subif)#frame-rel
2821-VRRP-2(config-subif)#frame-relay map ip 172.16.130.2 130 broadcast
%PVC already assigned to interface Serial0/1/0.130
2821-VRRP-2(config-subif)#^Z
2821-VRRP-2#
*Oct 8 05:02:23.339: %SYS-5-CONFIG_I: Configured from console by trevor on console
2821-VRRP-2#config t
Enter configuration commands, one per line. End with CNTL/Z.
2821-VRRP-2(config)#inter s0/1/0.130
2821-VRRP-2(config-subif)#no frame-relay map ip 172.16.130.2 130 broadcast
2821-VRRP-2(config-subif)#exit
2821-VRRP-2(config)#inter s0/1/0.140 multipoint
2821-VRRP-2(config-subif)#frame-relay map ip 172.16.130.2 130 broadcast
2821-VRRP-2(config-subif)#exit
2821-VRRP-2(config)#^Z
2821-VRRP-2#wr
Building configuration...


*Oct 8 05:02:55.207: %SYS-5-CONFIG_I: Configured from console by trevor on console[OK]
2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#clear ip ospf process
2821-VRRP-2#clear ip ospf process
Reset ALL OSPF processes? [no]: y
2821-VRRP-2#
*Oct 8 05:03:06.763: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on GigabitEthernet0/0 from 2WAY to DOWN, Neighbor Down: Interface down or detached
*Oct 8 05:03:06.763: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on GigabitEthernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached
*Oct 8 05:03:06.763: %OSPF-5-ADJCHG: Process 1, Nbr 4.4.4.4 on GigabitEthernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached
2821-VRRP-2#
*Oct 8 05:03:09.587: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
2821-VRRP-2#
*Oct 8 05:03:11.379: %OSPF-5-ADJCHG: Process 1, Nbr 4.4.4.4 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
2821-VRRP-2#show runni
2821-VRRP-2#show running-config
Building configuration...


Current configuration : 2336 bytes
!
! Last configuration change at 05:02:55 UTC Thu Oct 8 2015 by trevor
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 2821-VRRP-2
!
boot-start-marker
boot-end-marker
!
!
enable secret 4 tnhtc92DXBhelxjYk8LWJrPV36S2i4ntXrpb4RFmfqY
!
no aaa new-model
!
dot11 syslog
ip source-route
!
!
ip cef
!
!
!
no ip domain lookup
no ipv6 cef
multilink bundle-name authenticated
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
voice-card 0
!
crypto pki token default removal timeout 0
!
!
!
!
license udi pid CISCO2821 sn FTX1217A21A
username trevor privilege 15 password 0 cisco
!
!
!
!
!
!
!
interface GigabitEthernet0/0
ip address 172.16.15.5 255.255.255.240
glbp 1 ip 172.16.15.1
glbp 1 priority 110
glbp 1 name GLBP2
duplex auto
speed auto
!
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
!
interface GigabitEthernet0/1
ip address 192.168.115.31 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0/0
no ip address
shutdown
no keepalive
clock rate 2000000
!
interface Serial0/1/0
no ip address
encapsulation frame-relay
no keepalive
!
interface Serial0/1/0.130 multipoint
ip address 172.16.130.1 255.255.255.252
ip ospf network broadcast
shutdown
!
interface Serial0/1/0.140 multipoint
ip address 172.16.130.1 255.255.255.252
ip ospf network broadcast
frame-relay map ip 172.16.130.2 130 broadcast
!
interface Serial0/3/0
no ip address
no keepalive
!
router ospf 1
router-id 2.2.2.2
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.120.0 0.0.0.3 area 4
network 172.16.130.0 0.0.0.3 area 3
network 172.16.140.0 0.0.0.3 area 2
network 192.168.120.0 0.0.0.255 area 4
network 192.168.130.0 0.0.0.31 area 3
network 192.168.140.0 0.0.0.63 area 2
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
!
mgcp profile default
!
!
!
!
alias exec i show ip inter br
alias exec p show protocols
alias exec o show ip ospf
alias exec od show ip ospf database
!
line con 0
exec-timeout 0 0
logging synchronous
login local
line aux 0
line vty 0 4
exec-timeout 0 0
logging synchronous
login local
transport input all
line vty 5 15
exec-timeout 0 0
logging synchronous
login local
transport input all
!
scheduler allocate 20000 1000
end

2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#
Cisco 2600 'Edge' Router, that is on the other side of the Relay switch:


ip cef
!
!
!
!
no ip domain lookup
!
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username trevor privilege 15 password 7 1511021F0725
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.130.1 255.255.255.224
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
no keepalive
no fair-queue
!
interface Serial0/0.130 point-to-point
shutdown
!
interface Serial0/0.140 multipoint
ip address 172.16.130.2 255.255.255.252
ip ospf network broadcast
frame-relay map ip 172.16.130.1 930 broadcast
!
interface Serial0/1
no ip address
shutdown
!
router ospf 2
router-id 11.11.11.11
log-adjacency-changes
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.120.0 0.0.0.3 area 4
network 172.16.130.0 0.0.0.3 area 3
network 172.16.140.0 0.0.0.3 area 2

2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#wr
Building configuration...
[OK]
2600A-Top#show ip ospf database

OSPF Router with ID (11.11.11.11) (Process ID 2)

Router Link States (Area 3)

Link ID ADV Router Age Seq# Checksum Link count
11.11.11.11 11.11.11.11 528 0x80000007 0x00BF98 1
2600A-Top#clear ip ospf process
Reset ALL OSPF processes? [no]: y
2600A-Top#clear ip ospf process
Reset ALL OSPF processes? [no]: n
2600A-Top#clear ip ospf process
Reset ALL OSPF processes? [no]: n
2600A-Top#show ip ospf database

OSPF Router with ID (11.11.11.11) (Process ID 2)

Router Link States (Area 3)

Link ID ADV Router Age Seq# Checksum Link count
11.11.11.11 11.11.11.11 13 0x80000001 0x00CB92 1
2600A-Top#show ip route
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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 172.16.130.1 to network 0.0.0.0

172.16.0.0/30 is subnetted, 1 subnets
C 172.16.130.0 is directly connected, Serial0/0.140
S* 0.0.0.0/0 [1/0] via 172.16.130.1
2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#show run
2600A-Top#show running-config
Building configuration...

Current configuration : 1949 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2600A-Top
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$CsKK$WxPtGdtyide8vwlnplFTy0
!
no aaa new-model
!
resource policy
!
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
!
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username trevor privilege 15 password 7 1511021F0725
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.130.1 255.255.255.224
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
no keepalive
no fair-queue
!
interface Serial0/0.130 point-to-point
shutdown
!
interface Serial0/0.140 multipoint
ip address 172.16.130.2 255.255.255.252
ip ospf network broadcast
frame-relay map ip 172.16.130.1 930 broadcast
!
interface Serial0/1
no ip address
shutdown
!
router ospf 2
router-id 11.11.11.11
log-adjacency-changes
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.120.0 0.0.0.3 area 4
network 172.16.130.0 0.0.0.3 area 3
network 172.16.140.0 0.0.0.3 area 2
network 192.168.120.0 0.0.0.255 area 4
network 192.168.130.0 0.0.0.31 area 3
network 192.168.140.0 0.0.0.63 area 2
!
ip route 0.0.0.0 0.0.0.0 172.16.130.1
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
banner login ^CC Username: trevor | Password: cisco | Enable: cisco ^C
alias exec i show ip inter br
alias exec p show protocols
alias exec cd show cdp neighbors
alias exec rt show ip route
alias exec od show ip ospf database
alias exec o show ip ospf
alias exec ru show running-config
!
line con 0
exec-timeout 0 0
logging synchronous
login local
line aux 0
login local
line vty 0 4
exec-timeout 0 0
logging synchronous
login local
line vty 5 15
exec-timeout 0 0
logging synchronous
login local
!
!
end

2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#

Deathmage

The only thing I can possible see as missing is these, from this article: CCNP Practical Studies: Routing | Scenario 3-4: OSPF over Frame Relay in an NBMA Environment | InformIT



version 12.0 ! hostname R4 ! enable password cisco ! ip subnet-zero ! interface Ethernet0 ip address 141.108.4.1 255.255.255.0 interface Serial0 ip address 141.108.1.2 255.255.255.248 encapsulation frame-relay ip ospf priority 0 frame-relay map ip 141.108.1.1 107 broadcast frame-relay interface-dlci 107 frame-relay lmi-type cisco ! interface Serial1 shutdown ! router ospf 4 network 141.108.1.0 0.0.0.7 area 0 network 141.108.4.0 0.0.0.255 area 4 ! line con 0 line aux 0 line vty 0 4 ! end

fredrikjj

Do you have IP connectivity?

Deathmage

That's the thing I says up/up but I can't ping, not even locally across any of the frame links.

Makes me ponder if I need vlans on the frame relay interfaces.

It's probably something stupid...

Simrid

Possibily adding sub interfaces on your hub may help, on for a reply for each host.

I prefer using the interface dlci command when doing FR..

Deathmage

Simrid wrote: »

Possibily adding sub interfaces on your hub may help, on for a reply for each host.

I prefer using the interface dlci command when doing FR..

I'll give the sub interface a try this evening

I did try to reinvent the wheel and not use subinterfaces on the routers, but soon realized all my learning material from notes all had subinterfaces for multipoint and point-to-point so perhaps that's significant on the frame switch.

I just looked over the configs and the routing is correct for OSPF and as are the IP addresses. Has to be literally one or two settings.

Simrid

Not sure if it will make much difference on the frame switch itself. Worth a shot. Make sure the interfaces of the routers have a DLCI assigned to their interfaces.

On the routers which aren't the FR switch:

You then would need to do interface serial 1/0.1 point-to-point command, as the sub interface allows for a theorical point to point link to the hub. In there you can set the frame map and use the frame-relay interface-dlci x command which applies the DLCI to the sub interface.

Let me know how you get on!

Deathmage

Simrid wrote: »

Not sure if it will make much difference on the frame switch itself. Worth a shot. Make sure the interfaces of the routers have a DLCI assigned to their interfaces.

On the routers which aren't the FR switch:

You then would need to do interface serial 1/0.1 point-to-point command, as the sub interface allows for a theorical point to point link to the hub. In there you can set the frame map and use the frame-relay interface-dlci x command which applies the DLCI to the sub interface.

Let me know how you get on!

The kicker as to why I used multipoint vs PPP was because from the videos I did only mutlipoint can do OSPF or EIGRP broadcasts, can PPP do that too? - Jeremy on CBT Nuggets said Multipoint can only doing OSPF and EIGRP.

See I tried the "frame-relay interface-dlci x" but then it made another subinterface, so say the 2821 on say S0/3/0 has a DLCI of 130 and the other side of the relay on the 2600 on the opposite side of the relay switch the DLCI is 930. Too me this would only be applied in a frame-relay route but once I got that second drop down subinterface I was scratching my head a little bit, what number would need to go in the name of the subinterface and then what number would go inside of the subinterface.

IE:

Obviously this would go under the interface affected, will mess around with the S0/0.xxx subinterfaces to see if this makes a different, but I know the below commands go under the serial interfaces, this much I know...


2821-CORE-2 (130 is local to the 2821, the opposite side of the 930)

2821-CORE-2(config-if)# frame-relay interface-dlci 130
2821-CORE-2(config-fr-dlci)# frame-relay interface-dlci 930


2600A-Bottom (930 is local to the 2600, the opposite side of 130)

2600A-Bottom(config-if)# frame-relay interface-dlci 930
2600A-Bottom(config-fr-dlci)# frame-relay interface-dlci 130





Like this?

?????

Deathmage

YAY BABY!!!!!!!


Peristance pays offf, got a (4) area OSPF to work correctly!!!!!!!!



so F*cking hate Frame Relay but I'm getting a bottle of scotch and I don't even drink scotch!!!!!!


tomorrow I move onto RSTP and PVST at the Area 1 layer, hopefully that not as annoying as Frame Relay..



2600A-Top:

ip route 172.16.15.0 255.255.255.224 172.16.130.1
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!

2600A-Top#config t
Enter configuration commands, one per line. End with CNTL/Z.
2600A-Top(config)#inter s0/0
2600A-Top(config-if)#no frame-re
2600A-Top(config-if)#no frame-relay in
2600A-Top(config-if)#no frame-relay inv
2600A-Top(config-if)#no frame-relay inverse-arp
2600A-Top(config-if)#frame
2600A-Top(config-if)#frame-relay lmi
2600A-Top(config-if)#frame-relay lmi-t
2600A-Top(config-if)#frame-relay lmi-tansi
^
% Invalid input detected at '^' marker.

2600A-Top(config-if)#frame-relay lmi-t
2600A-Top(config-if)#frame-relay lmi-ty
2600A-Top(config-if)#frame-relay lmi-type ansi
2600A-Top(config-if)#^Z
2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#
*Mar 1 11:38:42.637: %SYS-5-CONFIG_I: Configured from console by trevor on console
2600A-Top#wr
Building configuration...
[OK]
2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#show ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.130.1 YES NVRAM up down
Serial0/0 unassigned YES NVRAM up up
Serial0/0.130 unassigned YES unset administratively down down
Serial0/0.140 unassigned YES NVRAM administratively down down
Serial0/0.160 172.16.130.2 YES manual up up
Serial0/1 unassigned YES NVRAM administratively down down
2600A-Top#ping 172.16.130.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.130.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
2600A-Top#show controll
2600A-Top#show controllers s0/0
Interface Serial0/0
Hardware is PowerQUICC MPC860
DTE V.35 TX and RX clocks detected.
idb at 0x8551DCC8, driver data structure at 0x85525434
SCC Registers:
General [GSMR]=0x2:0x00000030, Protocol-specific [PSMR]=0x8
Events [SCCE]=0x0000, Mask [SCCM]=0x001F, Status [SCCS]=0x06
Transmit on Demand [TODR]=0x0, Data Sync [DSR]=0x7E7E
Interrupt Registers:
Config [CICR]=0x00367F80, Pending [CIPR]=0x00008000
Mask [CIMR]=0x40204000, In-srv [CISR]=0x00000000
Command register [CR]=0x600
Port A [PADIR]=0x0400, [PAPAR]=0xFFFF
[PAODR]=0x0000, [PADAT]=0xF2FF
Port B [PBDIR]=0x03A0F, [PBPAR]=0x0200E
[PBODR]=0x00000, [PBDAT]=0x3E77D
Port C [PCDIR]=0x00C, [PCPAR]=0x000
[PCSO]=0x0E0, [PCDAT]=0xFC2, [PCINT]=0x00F
Receive Ring
rmd(680126B0): status 9000 length 52 address 7E140C4
rmd(680126B: status 9000 length 56 address 7E14744
rmd(680126C0): status 9000 length 56 address 7E14DC4
rmd(680126C: status 9000 length 56 address 7E15444

2600A-Top#
2600A-Top#
2600A-Top#
2600A-Top#show run
Building configuration...

Current configuration : 2143 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2600A-Top
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$CsKK$WxPtGdtyide8vwlnplFTy0
!
no aaa new-model
!
resource policy
!
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
!
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username trevor privilege 15 password 7 1511021F0725
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.130.1 255.255.255.224
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
no keepalive
no fair-queue
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/0.130 point-to-point
shutdown
!
interface Serial0/0.140 multipoint
shutdown
!
interface Serial0/0.160 point-to-point
ip address 172.16.130.2 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 930
!
interface Serial0/1
no ip address
shutdown
!
router ospf 2
router-id 11.11.11.11
log-adjacency-changes
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.120.0 0.0.0.3 area 4
network 172.16.130.0 0.0.0.3 area 3
network 172.16.140.0 0.0.0.3 area 2
network 192.168.120.0 0.0.0.255 area 4
network 192.168.130.0 0.0.0.31 area 3
network 192.168.140.0 0.0.0.63 area 2
!
ip route 0.0.0.0 0.0.0.0 172.16.130.1
ip route 172.16.10.0 255.255.255.224 172.16.130.1
ip route 172.16.15.0 255.255.255.224 172.16.130.1

2600A-Top#config t
Enter configuration commands, one per line. End with CNTL/Z.
2600A-Top(config)#inter s0/0
2600A-Top(config-if)#keep
2600A-Top(config-if)#keepalive
2600A-Top(config-if)#^Z
2600A-Top#wr
*Mar 1 11:41:09.706: %SYS-5-CONFIG_I: Configured from console by trevor on console
2600A-Top#wr
Building configuration...

*Mar 1 11:41:16.197: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down[OK]
2600A-Top#
*Mar 1 11:41:36.197: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
2600A-Top#
*Mar 1 11:42:15.478: %OSPF-5-ADJCHG: Process 2, Nbr 2.2.2.2 on Serial0/0.160 from LOADING to FULL, Loading Done
2600A-Top#od

OSPF Router with ID (11.11.11.11) (Process ID 2)

Router Link States (Area 0)

Link ID ADV Router Age Seq# Checksum Link count
11.11.11.11 11.11.11.11 1855 0x80000007 0x004A9A 0

Router Link States (Area 2)

Link ID ADV Router Age Seq# Checksum Link count
11.11.11.11 11.11.11.11 1855 0x80000007 0x004A9A 0

Router Link States (Area 3)

Link ID ADV Router Age Seq# Checksum Link count
2.2.2.2 2.2.2.2 549 0x80000003 0x0079E6 1
11.11.11.11 11.11.11.11 549 0x80000010 0x00BB4F 1

Net Link States (Area 3)

Link ID ADV Router Age Seq# Checksum
172.16.130.1 2.2.2.2 549 0x80000001 0x00922E

2600A-Top#wr
Building configuration...
[OK]
2600A-Top#


2600C-Bottom:





Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.140.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 112/118/132 ms
2600C-Bottom#config t
Enter configuration commands, one per line. End with CNTL/Z.
2600C-Bottom(config)#^Z
2600C-Bottom#
2600C-Bottom#
2600C-Bottom#
2600C-Bottom#sho
*Mar 1 00:19:20.175: %SYS-5-CONFIG_I: Configured from console by console
2600C-Bottom#show run
2600C-Bottom#show running-config
Building configuration...

Current configuration : 1296 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2600C-Bottom
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$CsKK$WxPtGdtyide8vwlnplFTy0
!
username trevor privilege 15 password 7 1511021F0725
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
no voice hpi capture buffer
no voice hpi capture destination
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.140.1 255.255.255.192
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
no fair-queue
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/0.150 multipoint
shutdown
!
interface Serial0/0.170 point-to-point
ip address 172.16.140.2 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 940
!
no ip http server
ip classless
!
!
!
!
!
!
!
!
banner login ^CCC Username: trevor | Password: cisco | Enable: cisco ^C
alias exec i show ip inter br
alias exec p show protocols
alias exec cd show cdp neighbors
alias exec rt show ip route
alias exec od show ip ospf database
alias exec o show ip ospf
alias exec ru show running-config
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
!
end

2600C-Bottom#
2600C-Bottom#
2600C-Bottom#config t
Enter configuration commands, one per line. End with CNTL/Z.
2600C-Bottom(config)#router os
2600C-Bottom(config)#router ospf 2
2600C-Bottom(config-router)#rou
2600C-Bottom(config-router)#router-id 10.10.10.10
2600C-Bottom(config-router)#172.16.140.0 0.0.03 area 2
^
% Invalid input detected at '^' marker.

2600C-Bottom(config-router)#network 172.16.140.0 0.0.0.3 area 2
2600C-Bottom(config-router)#network 172.16.140.0 0.0.0.3 area 2
*Mar 1 00:21:43.567: %OSPF-5-ADJCHG: Process 2, Nbr 2.2.2.2 on Serial0/0.170 from LOADING to FULL, Loading Done
2600C-Bottom(config-router)#network 192.168.140.0 0.0.0.63 area 2
2600C-Bottom(config-router)#network 172.16.10.0 0.0.0.31 area 0
2600C-Bottom(config-router)#network 172.16.15.0 0.0.0.31 area 0
2600C-Bottom(config-router)#^Z
2600C-Bottom#
*Mar 1 00:22:36.719: %SYS-5-CONFIG_I: Configured from console by console
2600C-Bottom#wr
Building configuration...
[OK]
2600C-Bottom#od

OSPF Router with ID (10.10.10.10) (Process ID 2)

Router Link States (Area 0)

Link ID ADV Router Age Seq# Checksum Link count
10.10.10.10 10.10.10.10 38 0x80000001 0x00A250 0

Router Link States (Area 2)

Link ID ADV Router Age Seq# Checksum Link count
2.2.2.2 2.2.2.2 76 0x80000002 0x0058F4 1
10.10.10.10 10.10.10.10 76 0x80000001 0x00030B 1

Net Link States (Area 2)

Link ID ADV Router Age Seq# Checksum
172.16.140.1 2.2.2.2 77 0x80000001 0x00F1C8

Summary Net Link States (Area 2)

Link ID ADV Router Age Seq# Checksum
172.16.10.8 2.2.2.2 341 0x80000001 0x000B5C

2600C-Bottom#
2600C-Bottom#
2600C-Bottom#
2600C-Bottom#show run
2600C-Bottom#show running-config
Building configuration...

Current configuration : 1508 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2600C-Bottom
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$CsKK$WxPtGdtyide8vwlnplFTy0
!
username trevor privilege 15 password 7 1511021F0725
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
no voice hpi capture buffer
no voice hpi capture destination
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.140.1 255.255.255.192
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
no fair-queue
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/0.150 multipoint
shutdown
!
interface Serial0/0.170 point-to-point
ip address 172.16.140.2 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 940
!
router ospf 2
router-id 10.10.10.10
log-adjacency-changes
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0
network 172.16.140.0 0.0.0.3 area 2
network 192.168.140.0 0.0.0.63 area 2
!

2600C-Bottom#



2821-VRRP-2:


!
interface Serial0/1/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/1/0.140 multipoint
shutdown
no keepalive
!
interface Serial0/1/0.160 point-to-point
ip address 172.16.130.1 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 130
!
interface Serial0/3/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/3/0.150 multipoint
ip address 172.16.140.1 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 140
!
router ospf 1
router-id 2.2.2.2
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0

2821-VRRP-2#config t
Enter configuration commands, one per line. End with CNTL/Z.
2821-VRRP-2(config)#inter s0/3/0.150 mul
2821-VRRP-2(config)#inter s0/3/0.150 multipoint
2821-VRRP-2(config-subif)#no ip add
2821-VRRP-2(config-subif)#no ospf neto
2821-VRRP-2(config-subif)#no ospf net
2821-VRRP-2(config-subif)#no ospf netwo
2821-VRRP-2(config-subif)#no ospf network broadcast
^
% Invalid input detected at '^' marker.

2821-VRRP-2(config-subif)#no ip ospf network broadcast
2821-VRRP-2(config-subif)#no frame-re
2821-VRRP-2(config-subif)#no frame-relay inter
2821-VRRP-2(config-subif)#no frame-relay interface-dlci 140
2821-VRRP-2(config-subif)#exit
2821-VRRP-2(config)#inter s0/3/0.170 point
2821-VRRP-2(config)#inter s0/3/0.170 point-to-point
2821-VRRP-2(config-subif)#ip add 172.16.140.1 255.255.255.352
^
% Invalid input detected at '^' marker.

2821-VRRP-2(config-subif)#ip add 172.16.140.1 255.255.255.252
2821-VRRP-2(config-subif)#ip ospf network broadcast
2821-VRRP-2(config-subif)#frame-relay interface-dlci 140
2821-VRRP-2(config-fr-dlci)#^Z
2821-VRRP-2#
*Oct 9 02:28:24.019: %SYS-5-CONFIG_I: Configured from console by trevor on console
2821-VRRP-2#wr
Building configuration...

[OK]
2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#
2821-VRRP-2#show run
2821-VRRP-2#show running-config
Building configuration...


Current configuration : 2671 bytes
!
! Last configuration change at 02:28:24 UTC Fri Oct 9 2015 by trevor
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 2821-VRRP-2
!
boot-start-marker
boot-end-marker
!
!
enable secret 4 tnhtc92DXBhelxjYk8LWJrPV36S2i4ntXrpb4RFmfqY
!
no aaa new-model
!
dot11 syslog
ip source-route
!
!
ip cef
!
!
!
no ip domain lookup
no ipv6 cef
multilink bundle-name authenticated
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
voice-card 0
!
crypto pki token default removal timeout 0
!
!
!
!
license udi pid CISCO2821 sn FTX1217A21A
username trevor privilege 15 password 0 cisco
!
!
!
!
!
!
!
interface GigabitEthernet0/0
ip address 172.16.15.5 255.255.255.240
glbp 1 ip 172.16.15.1
glbp 1 priority 110
glbp 1 name GLBP2
duplex auto
speed auto
!
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
!
interface GigabitEthernet0/1
ip address 192.168.115.31 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0/0
no ip address
shutdown
no keepalive
clock rate 2000000
!
interface Serial0/1/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/1/0.140 multipoint
shutdown
no keepalive
!
interface Serial0/1/0.160 point-to-point
ip address 172.16.130.1 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 130
!
interface Serial0/3/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/3/0.150 multipoint
!
interface Serial0/3/0.170 point-to-point
ip address 172.16.140.1 255.255.255.252
ip ospf network broadcast
frame-relay interface-dlci 140
!
router ospf 1
router-id 2.2.2.2
network 172.16.10.0 0.0.0.31 area 0
network 172.16.15.0 0.0.0.31 area 0

2821-VRRP-2#config t
Enter configuration commands, one per line. End with CNTL/Z.
2821-VRRP-2(config)#inter s0/3/0.150 multipoint
2821-VRRP-2(config-subif)#shut
2821-VRRP-2(config-subif)#^Z
2821-VRRP-2#wr
Building configuration...


*Oct 9 02:28:55.123: %SYS-5-CONFIG_I: Configured from console by trevor on console[OK]
2821-VRRP-2#
2821-VRRP-2#clear ip osp
2821-VRRP-2#clear ip ospf process
Reset ALL OSPF processes? [no]: y
2821-VRRP-2#
*Oct 9 02:32:22.451: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on GigabitEthernet0/0 from 2WAY to DOWN, Neighbor Down: Interface down or detached
*Oct 9 02:32:22.451: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on GigabitEthernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached
*Oct 9 02:32:22.451: %OSPF-5-ADJCHG: Process 1, Nbr 4.4.4.4 on GigabitEthernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached
*Oct 9 02:32:22.571: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
*Oct 9 02:32:22.571: %OSPF-5-ADJCHG: Process 1, Nbr 4.4.4.4 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
2821-VRRP-2#show ip int br
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0 172.16.15.5 YES NVRAM up up
GigabitEthernet0/0.10 unassigned YES unset up up
GigabitEthernet0/1 192.168.115.31 YES NVRAM up up
Serial0/0/0 unassigned YES NVRAM administratively down down
Serial0/1/0 unassigned YES NVRAM up up
Serial0/1/0.140 unassigned YES unset administratively down down
Serial0/1/0.160 172.16.130.1 YES NVRAM down down
Serial0/3/0 unassigned YES NVRAM up up
Serial0/3/0.150 unassigned YES manual administratively down down
Serial0/3/0.170 172.16.140.1 YES manual up up
2821-VRRP-2#ping 172.16.140.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.140.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 112/114/124 ms
2821-VRRP-2#
*Oct 9 02:36:55.679: %OSPF-5-ADJCHG: Process 1, Nbr 10.10.10.10 on Serial0/3/0.170 from LOADING to FULL, Loading Done
2821-VRRP-2#
*Oct 9 02:46:12.999: %OSPF-5-ADJCHG: Process 1, Nbr 11.11.11.11 on Serial0/1/0.160 from LOADING to FULL, Loading Done
2821-VRRP-2#ping 172.16.130.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.130.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms
2821-VRRP-2#ping 172.16.140.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.140.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms
2821-VRRP-2#