From: Piotr (usaccie@gmail.com)
Date: Sun Nov 02 2008 - 21:35:50 ARST
Nov 2 18:34:24.797: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:24.797: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:28.593: EIGRP: Sending UPDATE on FastEthernet0/0 nbr
183.1.105.10, retry 16, RTO 5000
*Nov 2 18:34:28.593: AS 100, Flags 0x1, Seq 435/0 idbQ 0/0 iidbQ un/rely
0/0 peerQ un/rely 0/2
*Nov 2 18:34:29.557: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:29.557: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:33.593: EIGRP: Retransmission retry limit exceeded
*Nov 2 18:34:33.593: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:33.593: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
*Nov 2 18:34:33.597: EIGRP: Holdtime expired
*Nov 2 18:34:33.597: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
183.1.105.10 (FastEthernet0/0) is down: retry limit exceeded
RSRack1R5#
*Nov 2 18:34:33.597: Going down: Peer 183.1.105.10 total=0 stub 0
template=0, iidb-stub=0 iid-all=0
*Nov 2 18:34:33.597: EIGRP: FastEthernet0/0 multicast flow blocking cleared
*Nov 2 18:34:33.597: EIGRP: Neighbor 183.1.105.10 went down on
FastEthernet0/0
RSRack1R5#
*Nov 2 18:34:38.069: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:38.069: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:42.633: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:42.633: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:47.289: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:47.289: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:51.765: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:51.765: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#
*Nov 2 18:34:56.377: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:34:56.377: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#ping
*Nov 2 18:35:01.265: EIGRP: Sending HELLO on FastEthernet0/0
*Nov 2 18:35:01.265: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely
0/0
RSRack1R5#ping 183.1.105.10
04:03:06: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:06: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:07: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:07: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:07: K-value mismatch
RSRack1SW4(config-router)#
04:03:07: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
183.1.105.5(FastEthernet0/18) is down: K-value mismatch
RSRack1SW4(config-router)#
04:03:10: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:10: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0
04:03:10: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
183.1.105.5(FastEthernet0/18) is up: new adjacency
04:03:10: EIGRP: Enqueueing UPDATE on FastEthernet0/18 nbr 183.1.105.5 iidbQ
un/rely 0/1 peerQ un/rely 0/0 serno 1-6
04:03:10: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5
04:03:10: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 sernRSRack1SW4(config-router)#
04:03:10: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:10: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:10: EIGRP: Received Sequence TLV from 183.1.105.5
04:03:10: 183.1.105.10
04:03:10: clearing CR-mode
04:03:10: EIGRP: Received CR sequence TLV from 183.1.105.5, sequence 436
04:03:10: EIGRP: Received UPDATE on FastEthernet0/18 nbr 183.1.105.5
04:03:10: AS 100, Flags 0xA, Seq 436/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1, n
RSRack1SW4(config-router)#ot in CR-mode, packet discarded
RSRack1SW4(config-router)#
04:03:12: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
1, RTO 3000
04:03:12: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:15: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:15: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:15: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
2, RTO 4500
04:03:15: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:19: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:19: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:19: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
3, RTO 5000
04:03:19: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:24: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:24: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
04:03:24: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
4, RTO 5000
04:03:24: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:28: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:28: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:29: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
5, RTO 5000
04:03:29: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:33: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:33: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:34: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
6, RTO 5000
04:03:34: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:38: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:38: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:39: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
7, RTO 5000
04:03:39: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:42: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:42: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:44: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
8, RTO 5000
04:03:44: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:47: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:47: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:49: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
9, RTO 5000
04:03:49: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:52: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:52: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:54: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
10, RTO 5000
04:03:54: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:03:57: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:03:57: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:03:59: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
11, RTO 5000
04:03:59: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:04:01: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:04:01: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:04:04: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
12, RTO 5000
04:04:04: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:04:06: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:04:06: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:04:09: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
13, RTO 5000
04:04:09: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:04:11: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:04:11: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:04:14: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
14, RTO 5000
04:04:14: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:04:16: EIGRP: Received HELLO on FastEthernet0/18 nbr 183.1.105.5
04:04:16: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1
RSRack1SW4(config-router)#
04:04:19: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
15, RTO 5000
04:04:19: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
RSRack1SW4(config-router)#
04:04:24: EIGRP: Sending UPDATE on FastEthernet0/18 nbr 183.1.105.5, retry
16, RTO 5000
04:04:24: AS 100, Flags 0x9, Seq 180/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ
un/rely 0/1 serno 1-6
From R5 I can not ping 183.1.105.10. From SW1 I can ping 183.1.105.10. R5 is
connected to SW1.
On Sun, Nov 2, 2008 at 6:22 PM, Piotr <usaccie@gmail.com> wrote:
> On the routers I left the MTU at default,m 1500. On the switches
> (3550/3560) I set the system MTU to 1500 (system MTU 1500 or system MTU
> routing 1500. Where allowed on the interface I set ip mtu 1500).
>
> Debugs don't show me anything. I was looking to shut the messages off with
> a command similar to ip ospf mtu-ignore but I don't see one under the
> interface.
>
> I can try and set the metric for all devices in the AS and see what
> happens.
>
> On Sun, Nov 2, 2008 at 3:02 PM, Bob Sinclair <bob@bobsinclair.net> wrote:
>
>> Piotr,
>>
>> Check that the MTUs match on both devices. I notice one is a switch.
>> Though the specs do not require equal MTU (like OSPF does) Cisco routers
>> have been known to drop EIGRP packets over MTU mismatch issues.
>> The K-value mismatch error can be caused when the near side router does
>> not support the "goodbye" message, added around 12.2(3), but the far side
>> does.
>>
>> HTH,
>>
>> Bob Sinclair CCIE 10427 CCSI 30427
>> www.netmasterclass.net
>>
>> Piotr wrote:
>>
>>> Switch:
>>>
>>> 05:04:04: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.5(FastEthernet0/18) is up: new adjacency
>>> --More--
>>> 05:05:23: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.5(FastEthernet0/18) is down: K-value mismatch
>>> --More--
>>> 05:05:26: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.5(FastEthernet0/18) is up: new adjacency
>>>
>>> router eigrp 100
>>> network 183.1.105.10 0.0.0.0
>>> network 183.1.107.10 0.0.0.0
>>> no auto-summary
>>> eigrp router-id 150.1.10.10
>>>
>>> interface FastEthernet0/18
>>> no switchport
>>> ip address 183.1.105.10 255.255.255.0
>>>
>>>
>>> Routing Protocol is "eigrp 100"
>>> Outgoing update filter list for all interfaces is not set
>>> Incoming update filter list for all interfaces is not set
>>> Default networks flagged in outgoing updates
>>> Default networks accepted from incoming updates
>>> EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
>>> EIGRP maximum hopcount 100
>>> EIGRP maximum metric variance 1
>>> Redistributing: eigrp 100
>>> EIGRP NSF-aware route hold timer is 240s
>>> Automatic network summarization is not in effect
>>> Maximum path: 4
>>> Routing for Networks:
>>> 183.1.105.10/32
>>> 183.1.107.10/32
>>> Routing Information Sources:
>>> Gateway Distance Last Update
>>> 183.1.107.7 90 00:07:43
>>> Distance: internal 90 external 170
>>>
>>>
>>>
>>>
>>> router:
>>> *Nov 2 13:55:54.926: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.10 (FastEthernet0/0) is down: retry limit exceeded
>>> RSRack1R5(config-router)#
>>> *Nov 2 13:55:57.322: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.10 (FastEthernet0/0) is up: new adjacency
>>> RSRack1R5(config-router)#
>>> *Nov 2 13:57:16.834: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.10 (FastEthernet0/0) is down: retry limit exceeded
>>> RSRack1R5(config-router)#
>>> *Nov 2 13:57:20.290: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor
>>> 183.1.105.10 (FastEthernet0/0) is up: new adjacency
>>>
>>>
>>> router eigrp 100
>>> network 183.1.105.5 0.0.0.0
>>> no auto-summary
>>> eigrp router-id 150.1.5.5
>>>
>>>
>>> interface FastEthernet0/0
>>> ip address 183.1.105.5 255.255.255.0
>>> duplex auto
>>> speed auto
>>>
>>>
>>> Routing Protocol is "eigrp 100"
>>> Outgoing update filter list for all interfaces is not set
>>> Incoming update filter list for all interfaces is not set
>>> Default networks flagged in outgoing updates
>>> Default networks accepted from incoming updates
>>> EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
>>> EIGRP maximum hopcount 100
>>> EIGRP maximum metric variance 1
>>> Redistributing: eigrp 100
>>> EIGRP NSF-aware route hold timer is 240s
>>> Automatic network summarization is not in effect
>>> Maximum path: 4
>>> Routing for Networks:
>>> 183.1.105.5/32
>>> Routing Information Sources:
>>> Gateway Distance Last Update
>>> 183.1.105.10 90 00:09:49
>>> Distance: internal 90 external 170
>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
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This archive was generated by hypermail 2.1.4 : Mon Dec 01 2008 - 08:18:28 ARST