From: Duane Fletcher (duane.fletcher@gmail.com)
Date: Sat Oct 21 2006 - 01:28:02 ART
OK so that was the problem. How that happened? I have not a clue! What do
we gain from studying 13 hours straight and starting a new lab when you are
dead tired? Mistakes!!!! Thanks for the extra eyes group.
On 10/21/06, Brian Dennis <bdennis@internetworkexpert.com> wrote:
>
> This could be the problem ;-)
>
> From Rack1R3:
>
> C 162.1.0.0 is directly connected, Serial1/0
> is directly connected, Serial0/0
>
> Rack1R3#sh ip int brief
> Interface IP-Address OK? Method Status Protocol
> Serial0/0 162.1.0.3 YES NVRAM up up
> Serial1/0 162.1.0.5 YES NVRAM up up
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> You have R5's IP address assigned to R3.
>
> HTH,
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
> ________________________________________
> From: Duane Fletcher [mailto:duane.fletcher@gmail.com]
> Sent: Friday, October 20, 2006 8:19 PM
> To: Brian Dennis; Victor Cappuccio
> Cc: ccielab@groupstudy.com
> Subject: Re: Frame Relay Issues (IE WB vol 1 version 3.00 LAB 5)
>
> Victor/Brian,
>
> Below you will find the outputs you requested. As you will see routing has
> not been setup yet.
>
> Rack1R3#sh 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 not set
>
> 162.1.0.0/24 is subnetted, 4 subnets
> C 162.1.38.0 is directly connected, FastEthernet0/0
> C 162.1.3.0 is directly connected, FastEthernet0/1
> C 162.1.0.0 is directly connected, Serial1/0
> is directly connected, Serial0/0
> C 162.1.13.0 is directly connected, Serial0/1
> 150.1.0.0/24 is subnetted, 1 subnets
> C 150.1.3.0 is directly connected, Loopback0
> Rack1R3#sh ip int brief
> Interface IP-Address OK? Method Status Protocol
> FastEthernet0/0 162.1.38.3 YES NVRAM up up
> Serial0/0 162.1.0.3 YES NVRAM up up
> FastEthernet0/1 162.1.3.3 YES NVRAM up up
> Serial0/1 162.1.13.3 YES NVRAM up up
> FastEthernet1/0 unassigned YES NVRAM administratively down down
> Serial1/0 162.1.0.5 YES NVRAM up up
> TokenRing1/0 unassigned YES NVRAM administratively down down
> Serial1/1 unassigned YES NVRAM down down
> Hssi2/0 unassigned YES NVRAM administratively down down
> Hssi3/0 unassigned YES NVRAM administratively down down
> Loopback0 150.1.3.3 YES NVRAM up up
> Rack1R3#sh frame map
> Serial0/0 (up): ip 162.1.0.2 dlci 302(0x12E,0x48E0), static,
> broadcast,
> CISCO, status defined, active
> Serial0/0 (up): ip 162.1.0.4 dlci 304(0x130,0x4C00), static,
> broadcast,
> CISCO, status defined, active
> Serial0/0 (up): ip 162.1.0.5 dlci 305(0x131,0x4C10), static,
> broadcast,
> CISCO, status defined, active
> Serial0/1 (up): ip 162.1.13.1 dlci 311(0x137,0x4C70), static,
> broadcast,
> CISCO, status defined, active
> Rack1R3#
> term-serv#5
> [Resuming connection 5 to r5 ... ]
>
> *Mar 1 01:41:
> Rack1R5#sh ip rou
> 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, 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
>
> 162.1.0.0/16 is variably subnetted, 5 subnets, 2 masks
> C 162.1.45.4/32 is directly connected, Serial0/1
> C 162.1.45.0/24 is directly connected, Serial0/1
> C 162.1.55.0/24 is directly connected, Ethernet0/1
> C 162.1.0.0/24 is directly connected, Serial0/0
> C 162.1.5.0/24 is directly connected, Ethernet0/0
> 150.1.0.0/24 is subnetted, 1 subnets
> C 150.1.5.0 is directly connected, Loopback0
>
> Rack1R5#sh ip int brief
> Interface IP-Address OK? Method Status Protocol
> Ethernet0/0 162.1.5.5 YES NVRAM up up
> Serial0/0 162.1.0.5 YES NVRAM up up
> Ethernet0/1 162.1.55.5 YES NVRAM up up
> Serial0/1 162.1.45.5 YES NVRAM up up
> Virtual-Access1 unassigned YES unset up up
> Loopback0 150.1.5.5 YES NVRAM up up
>
> Rack1R5#sh frame-relay map
> Serial0/0 (up): ip 162.1.0.2 dlci 504(0x1F8,0x7C80), static,
> CISCO, status defined, active
> Serial0/0 (up): ip 162.1.0.3 dlci 503(0x1F7,0x7C70), static,
> broadcast,
> CISCO, status defined, active
> Serial0/0 (up): ip 162.1.0.4 dlci 504(0x1F8,0x7C80), static,
> broadcast,
> CISCO, status defined, active
>
> ###########DEBUG OUTPUT#################
>
> *Mar 1 09:14:49.235: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:49.267: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:49.271: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:14:51.267: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:51.303: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:51.307: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:14: 53.303: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:53.339: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:53.343: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:14:55.335: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:55.367: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:55.371 : ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:14:57.371: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:57.403: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:57.407: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:14:59.407: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:59.439: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:14:59.443: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:15:01.439: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15: 01.471: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15:01.475: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:15:03.471: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15:03.507: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15:03.511: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> Rack1R3#
> *Mar 1 09:15: 05.507: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15:05.543: ICMP: echo reply sent, src 162.1.0.3, dst 162.1.0.5
> *Mar 1 09:15:05.547: ICMP: echo reply rcvd, src 162.1.0.3, dst 162.1.0.5
> On 10/20/06, Brian Dennis <bdennis@internetworkexpert.com> wrote:
> Can you send the output of a "show ip route", "show ip int brief", and a
> "show frame map" from both routers?Also can you "debug ip icmp" on R3
> and then ping to see if the pings are arriving from R5 but not making it
> back?
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Duane Fletcher
> Sent: Friday, October 20, 2006 7:27 PM
> To: ccielab@groupstudy.com
> Subject: Frame Relay Issues (IE WB vol 1 version 3.00 LAB 5)
>
> Hello GS,
>
> Can someone tell me what could cause packet loss on just one DLCI?I'm
> currently working in LAB 5 in the IE workbook, and my connection from R3
> to
> R5 is flaking out on me.These two routers have DLCI's mapped to other
> routers and I'm not seeing any packet loss on these connection.So that
> leads me to believe there isn't a physical problem here.The setup is
> the
> following, R3 maps to R5 via DLCI 305 and R5 maps to R3 via 503.
>
> Config for R3
> interface Serial0/0
> ip address 162.1.0.3 255.255.255.0
> encapsulation frame-relay
> clock rate 2000000
> frame-relay map ip 162.1.0.2 302 broadcast
> frame-relay map ip 162.1.0.4 304 broadcast
> frame-relay map ip 162.1.0.5 305 broadcast
> no frame-relay inverse-arp
>
> Config for R5
> interface Serial0/0
> ip address 162.1.0.5 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 162.1.0.2 504
> frame-relay map ip 162.1.0.3 503 broadcast
> frame-relay map ip 162.1.0.4 504 broadcast
> no frame-relay inverse-arp
>
> Here's what I'm seeing when I try to ping across the link.
>
> Rack1R5#ping 162.1.0.3
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 162.1.0.3, timeout is 2 seconds:
> .!.!.
> Success rate is 40 percent (2/5), round-trip min/avg/max = 28/28/28 ms
>
> Rack1R5#ping 162.1.0.4<------- pings look good to R4 on DLCI 504
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 162.1.0.4 , timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 28/31/32 ms
>
> Thanks,
>
> Duane
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Wed Nov 01 2006 - 07:29:06 ART