Two 3825s won't talk to each other

First, I think you need a crossover (unless its a switch module in the router). Second, have you tried hard-setting the speed/duplex?

As above, I've tried both a crossover and a straight cable. The interfaces should be able to do Auto MDIX so work with a straight cable.

The speed/duplex can't be hard set on the HWIC-1GE-SFP - both are set to negotiation auto by requirement.

add 'media-type rj45' to the interface configs.

I'm afraid not; that's another command that's not available on this interface.

Thanks for your suggestions! Keep 'em coming!

Did you reboot after installing the SFPs per the Cisco documentation? I'm still looking on the config side as well.

Here's the hardware guide, and as I said before, I'm still trying to check-up on the logical side configs....

The SFPs were installed with the routers powered down, as the HWICs were installed at the same time. I can't see the need to reboot in

in any case I did the equivalent.

This is the only thing that I'm finding, but I don't think its relevant to what you have:

Your situation is inter chassis, not intra, but it does mention the SFPs on the 3800 series. Still looking.....

It was under the 'cabling' portion. Makes no sense why you would need to do that while cabling, but not during install, but whatever, just pointing it out in case it was our gotcha. Other than the media-type command, I'm baffled as to what else you would need. Any similar commands under the g0/0/0 config mode? Anything else stand out about connection, format, media type, or anything? I hate asking this, but sure we are using port 0 and not port 3 or the other end? Grasping at straws as you can see.....

tp://

Paste a show controller ethernet and a show int g0/0/0

On 10 Jul, 15:27, Trendkill wrote:

in

> but in any case I did the equivalent.

Ah I see it. Looks like it's a caveat to avoid lasering yourself in the eyes! But no, they haven't been rebooted since plugging the cable in. I'll try that, but one of the routers is going to have to wait until the (UK) small hours since it's currently doing just fine on its other interfaces!

Nothing that looks likely to me, here's the list...

router2.london(config-if)#? Interface configuration commands: access-expression Build a bridge boolean access expression arp Set arp type (arpa, probe, snap) or timeout backup Modify backup parameters bandwidth Set bandwidth informational parameter bgp-policy Apply policy propagated by bgp community string bridge-group Transparent bridging interface parameters carrier-delay Specify delay for interface transitions cdp CDP interface subcommands channel-group Add this interface to an Etherchannel group cmns OSI CMNS custom-queue-list Assign a custom queue list to an interface dampening Enable event dampening default Set a command to its defaults delay Specify interface throughput delay description Interface specific description diffserv diffserv (Provisioning) dot1q dot1q interface configuration commands dot1x Interface Config Commands for 802.1x exit Exit from interface configuration mode fair-queue Enable Fair Queuing on an Interface flow-sampler Attach flow sampler to the interface glbp Gateway Load Balancing Protocol interface commands help Description of the interactive help system hold-queue Set hold queue depth ip Interface Internet Protocol config commands keepalive Enable keepalive llc2 LLC2 Interface Subcommands load-interval Specify interval for load calculation for an interface logging Configure logging for interface loopback Configure internal loopback on an interface mac-address Manually set interface MAC address max-reserved-bandwidth Maximum Reservable Bandwidth on an Interface mls mls interface commands mop DEC MOP server commands mtu Set the interface Maximum Transmission Unit (MTU) negotiation Select Autonegotiation mode no Negate a command or set its defaults ntp Configure NTP pagp PAgP interface subcommands pppoe pppoe interface subcommands pppoe-client pppoe client priority-group Assign a priority group to an interface random-detect Enable Weighted Random Early Detection (WRED) on an Interface rate-limit Rate Limit roles Specify roles (by entering roles mode) routing Per-interface routing configuration service-policy Configure QoS Service Policy shutdown Shutdown the selected interface snapshot Configure snapshot support on the interface snmp Modify SNMP interface parameters standby HSRP interface configuration commands timeout Define timeout values for this interface traffic-shape Enable Traffic Shaping on an Interface or Sub-Interface transmit-interface Assign a transmit interface to a receive- only interface tx-ring-limit Configure PA level transmit ring limit vlan-id Process VLAN-encapsulated packets with a specific VLAN ID vlan-range Process VLAN-encapsulated packets with a range of VLAN IDs vrrp VRRP Interface configuration commands

Checked carefully, and they're both definitely on g0/0/0.

Can't see the point of HIMI (from your other reply) at all!

router2.london#show controllers g0/0/0 Interface GigabitEthernet0/0/0 (idb 0x635718CC) network link is down, loopback is not set, type none, i/f is not throttled FPGA Rev 0x0107 IP-CORE Rev 0x00 FIO Rev 0x03030515 AutoNegotiation enabled AN Status 0001 SyncOK Reference Out of Lock 0000 Data Out of Lock 0002 SFP: 1000BaseT CISCO-PROLABS GLC-T-C Date03101701 Instance

0x7020E320 SFP control Reg 0004 ModDef2 SFP latched status 0000 loopback/led Reg 1C10 LinkOK_ HwicOK_ MAC Registers at 0x43803000: 43803000: 33860000 00730000 C0110000 0002C222 3....s..@.....B" 43803010: 43803200: FFFF0000 000000B0 00060006 .......0.... 43803240: 00080007 0008 ...... 43803400: FFFF0000 0000000D ........ 43803440: 00000007 .... 43803600: 00000000 17130000 000C0000 01000000 ................ 43803610: 1F0049CA 43E1FFFF 8100FFFF FFFFFFFF ..IJCa.......... 43803620: 2580FFFF FFFFFFFF FFFFFFFF 0501FFFF %............... 43803630: 0002FFFF 0001FFFF 01A00000 00000000 ......... ...... 43803640: 0000FFFF 0000FFFF 0000FFFF 0000FFFF ................ 43803650: 0000FFFF FFFFFFFF FFFFFFFF FFFFFFFF ................ 43803660: FFFFFFFF 00000000 FFFF7F67 25800181 ...........g%... 43803670: FFFFE143 CA49001F 00000000 00000000 ..aCJI.......... 43803680: 00000000 00000000 00000000 00000000 ................ 43803690: 00000000 00000000 00000000 00000000 ................ 438036A0: 00000000 00000000 00000000 00000000 ................ 438036B0: 00000000 00000000 48008889 88880001 ........H....... 438036C0: 0000 .. 43803A00: 00000000 00000000 00000000 00000000 ................ 43803A10: 00000024 00000000 0000 ...$...... 43803E00: 00008101 03101001 18001004 1400100F ................ 43803E10: 1CD1 .Q HWIC-1GE-SFP Specific Registers at 43801000: 43801000: 0000 FBF2FFFF 00082E6C 1840000C ..{r.....l.@.. 43801010: 00041C10 01070000 ........ Internal Driver Information: Device instance @0x7020C348 Auto-neg=auto, tx-fc=off, rx-fc=off spur_tx_intr=0, spur_rx_intr=0, rx_pause=0, tx_pause=0 enabled=5, throttled=0, resets=5, reset_restart=4, tx_carrier_loss=0 GDF RX: abort=0, crc=0, overrun=0 HWIC-1GE-SFP Mac Statistics: (0x2E6C1840) RxOK 0 RxOctOK 0 Rx 0 RxOct 0 UcastRxOK 0 McastRxOK 0 BcastRxOK 0 TagRxOK 0 PauseRx 0 CtrlRx 0 FCS 0 IntErr 0 SymbolErr 0 LengthErr 0 TooLong 0 Jabbers 0 Fragments 0 Undersize 0 Rx64 0 Rx127 0 Rx255 0 Rx511 0 Rx1023 0 Rx1518 0 RxMax 0 RxJumboOct 0 FilterOct 0 FltrUcast 0 FltrMcast 0 FltrBcast 0 TxOK 0 TxOctOK 0 TxOct 0 IntTxErr 0 TxSysErr 0 UcastTxAt 0 UcastTxOK 0 McastTxAt 0 McastTxOK 0 BcastTxAt 0 BcastTxOK 0 PauseTx 0 CtrlTx 0 Tx64 0 Tx127 0 Tx255 0 Tx511 0 Tx1023 0 Tx1518 0 TxMax 0 TxJumboOct 0

SFP prev_state 0000 SFP state 0000 rx_los_cnt=0, tx_fault_cnt=0 Serial EEPROM: identifier 0x03 (SFP) connector 0x00 (unspecified) sfp_transceiver_code 0x08 (1000BaseT) encoding 0x01 (8B10B) br_nominal(100MHz) 13 length_9km(100m) 0 length_9m(100m) 0 length_50m(100m) 0 length_62_5m(100m) 0 length_cu(10m) 100 vendor_name CISCO-PROLABS vendor_oui 0x00 00 00 vendor_pn GLC-T-C vendor_rev A cc_base 0x29 options[0] 0x00 br_max(%) 0 br_min(%) 0 vendor_sn PR05019183 date_code 03101701 (yymmddvv, v=vendor specific) cc_ext 0x8A

Address Filter: Promiscuous OFF, sw filtered pak = 0 Filtering table(hash:length/addr/mask/hits/type/key): 0x00: 0 ffff.ffff.ffff 0000.0000.0000 0 1 62 0x89: 0 001f.ca49.e143 0000.0000.0000 0 0 64 0xC0: 0 0100.0ccc.cccc 0000.0000.0000 0 1 59 Multicast range filtering table(hash:length/addr/mask/hits/type/key): Station MAC address: 001F.CA49.E143

******* HWIC Common Registers at 43800000 ******* HWIC ID: 0x0 HWIC Revision: 0x0 HWIC Status: 0x0 HWIC DDR TXCRC:0x0 HWIC Control: 0x8087 DDR Enable 1 Software Reset 0 Interrupt Module Reset 0 GDF Module Reset 0 DMA Module Reset 0 Flow Control Reset 0 IRQ2 Global Int Mask 1 IRQ1 Global Int Mask 0 DDR TXCRC Int Mask 1 DDR TXClk Loss Int Mask 1 TX Fifo Overrun Int Mask 1 HWIC Interrupt Event: 0x0 DDR TXCRC Int 0 DDR TXClk Loss Int 0 TX Fifo Overrun Int 0 HWIC Diag 1: 0x0 HWIC Diag 2: 0x1E0F

******* HWIC Host Registers at 43030000 ******* Status (0x01): Card Present Low 0 Graceful Stop Tx Complete 1 Config (0x00001056): Hwic Reset 0 Hwic Host Reset 0 Hwic IRQ2 Type Net Hwic IRQ1 Type Net Rx Queue Watermark Enable 0 Auto XOFF When Full 1 Rx Int On Last 0 Graceful Stop Tx 1 Generic Rx Enable 0 Generic Tx Enable 1 DDR Enable 1 Loopback 0 Error Interrupt Enable (0x3FCFF): Rx Done Error Int 1 Card Present Change Int 1 Hwic Int Frame Error Int 0x0F Tx First Last Error Int 1 Tx Done Error Int 1 IRQ2 Int 0 IRQ1 Int 0 Host Specific Error Int 1 Rx Overrun Int 1 DDR RxClk Missing Int 1 Reg RW Timeout Int 1 Reg RW Error Int 1 Rx CRC Int 1 Rx Format Error Int 1 DMA Error Int 1 Management Interrupt Enable (0x0000): Hwic Int Frame Mgmt Int 0x00 IRQ2 Int 0 IRQ1 Int 0 Graceful Stop Tx Int 0 Network Interrupt Enable (0x1D00): Rx Frame Drop Int 0 Generic Frame Tx Int 1 Generic Frame Rx Int 1 DMA Write Int 1 IRQ2 Int 0 IRQ1 Int 1 Int Frame Network Int 0x00 Error Interrupt Event (0x0000): Rx Done Error Event 0 Card Present Change Event 0 Hwic Int Frame Error Event 0x00 Tx First Last Error Event 0 Tx Done Error Event 0 IRQ2 Event 0 IRQ1 Event 0 Host Specific Error Event 0 Rx Overrun Event 0 DDR RxClk Missing Event 0 Reg RW Timeout Event 0 Reg RW Error Event 0 Rx CRC Event 0 Rx Format Error Event 0 DMA Error Event 0 Management Interrupt Event (0x0000): Hwic Int Frame Mgmt Event 0x00 IRQ2 Int 0 IRQ1 Int 0 Graceful Stop Tx Event 0 Network Interrupt Event (0x0000): Rx Frame Drop Event 0 Generic Frame Tx Event 0 Generic Frame Rx Event 0 DMA Write Event 0 IRQ2 Event 0 IRQ1 Event 0 Int Frame Network Event 0x00 HWICRegisterOffset 0x0000 HWICRegisterErrorAddress

0x00000000 HWICRegisterTimeout 0x0000C350 TxControlFrameCounter 0x0002FF RxControlFrameCounter 0x000298 TxDataFrameCounter 0x000000 RxDataFrameCounter 0x000020 RegisterRWErrorCounter 0x0000 RxOverrunErrorCounter 0x0000 RxCRCErrorCounter 0x0000 RxFrameDropCounter 0x0000 TxBufferExtension 0x00 RxBufferExtension 0x00 HWICQueueBaseExtension 0x00 HWICQueueBase 0x2E6C TXQueueTailBase Register 0x4058 TxQueueBase 0x08 TxQueueTail 0x0B TxQueueSize 0x80 TxQueueHead 0x0C RxQueueHeadBase Register 0x4800 RxQueueBase 0x09 RxQueueHead 0x00 RxQueueSize 0x00 RxQueueTail 0x00 RxBufferSize 0x060C RxQueueHighWaterMark 0x00 RxQueueLowWaterMark 0x00 DMAOffsetExtension 0x00 DMAOffset 0x0000 DMAWindow 0x0000

******* HWIC Rx/Tx Rings ******* rxr @(2E6C4800) head (0) tail (0) entries (256) serviced (0) txr @(2E6C4000) head (12) tail (11) entries (128) serviced (140) count (127) bd(2E6C4800): flags 0000 length 0000 address 2DD1AAC0 bd(2E6C4808): flags 0000 length 0000 address 2DD1A3C0 bd(2E6C4810): flags 0000 length 0000 address 2DD19CC0 bd(2E6C4818): flags 0000 length 0000 address 2DD195C0 bd(2E6C4820): flags 0000 length 0000 address 2DD18EC0 bd(2E6C4828): flags 0000 length 0000 address 2DD187C0 bd(2E6C4830): flags 0000 length 0000 address 2DD180C0 bd(2E6C4838): flags 0000 length 0000 address 2DD179C0 bd(2E6C4840): flags 0000 length 0000 address 2DD172C0 bd(2E6C4848): flags 0000 length 0000 address 2DD16BC0 bd(2E6C4850): flags 0000 length 0000 address 2DD164C0 bd(2E6C4858): flags 0000 length 0000 address 2DD15DC0 bd(2E6C4860): flags 0000 length 0000 address 2DD156C0 bd(2E6C4868): flags 0000 length 0000 address 2DD14FC0 bd(2E6C4870): flags 0000 length 0000 address 2DD148C0 bd(2E6C4878): flags 0000 length 0000 address 2DD141C0 bd(2E6C4880): flags 0000 length 0000 address 2DD13AC0 bd(2E6C4888): flags 0000 length 0000 address 2DD133C0 bd(2E6C4890): flags 0000 length 0000 address 2DD12CC0 bd(2E6C4898): flags 0000 length 0000 address 2DD125C0 bd(2E6C48A0): flags 0000 length 0000 address 2DD11EC0 bd(2E6C48A8): flags 0000 length 0000 address 2DD117C0 bd(2E6C48B0): flags 0000 length 0000 address 2DD110C0 bd(2E6C48B8): flags 0000 length 0000 address 2DD109C0 bd(2E6C48C0): flags 0000 length 0000 address 2DD102C0 bd(2E6C48C8): flags 0000 length 0000 address 2DD0FBC0 bd(2E6C48D0): flags 0000 length 0000 address 2DD0F4C0 bd(2E6C48D8): flags 0000 length 0000 address 2DD0EDC0 bd(2E6C48E0): flags 0000 length 0000 address 2DD0E6C0 bd(2E6C48E8): flags 0000 length 0000 address 2DD0DFC0 bd(2E6C48F0): flags 0000 length 0000 address 2DD0D8C0 bd(2E6C48F8): flags 0000 length 0000 address 2DD0D1C0 bd(2E6C4900): flags 0000 length 0000 address 2DD0CAC0 bd(2E6C4908): flags 0000 length 0000 address 2DD0C3C0 bd(2E6C4910): flags 0000 length 0000 address 2DD0BCC0 bd(2E6C4918): flags 0000 length 0000 address 2DD0B5C0 bd(2E6C4920): flags 0000 length 0000 address 2DD2ABC0 bd(2E6C4928): flags 0000 length 0000 address 2DD2A4C0 bd(2E6C4930): flags 0000 length 0000 address 2DD29DC0 bd(2E6C4938): flags 0000 length 0000 address 2DD296C0 bd(2E6C4940): flags 0000 length 0000 address 2DD28FC0 bd(2E6C4948): flags 0000 length 0000router2.london#show int g0/0/0 GigabitEthernet0/0/0 is up, line protocol is down Hardware is PM-3387, address is 001f.ca49.e143 (bia 001f.ca49.e143) Description: Connection to router1 Internet address is 10.34.34.2/30 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 1000Mb/s, link type is autonegotiation, media type is T output flow-control is XON, input flow-control is XON ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output 22:24:52, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:

69752 Queueing strategy: fifo Output queue: 40/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 267 packets output, 16718 bytes, 0 underruns 0 output errors, 0 collisions, 5 interface resets 0 unknown protocol drops 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier, 0 pause output 0 output buffer failures, 0 output buffers swapped out address 2DD288C0 bd(2E6C4950): flags 0000 length 0000 address 2DD281C0 bd(2E6C4958): flags 0000 length 0000 address 2DD27AC0 bd(2E6C4960): flags 0000 length 0000 address 2DD273C0 bd(2E6C4968): flags 0000 length 0000 address 2DD26CC0 bd(2E6C4970): flags 0000 length 0000 address 2DD265C0 bd(2E6C4978): flags 0000 length 0000 address 2DD25EC0 bd(2E6C4980): flags 0000 length 0000 address 2DD257C0 bd(2E6C4988): flags 0000 length 0000 address 2DD250C0 bd(2E6C4990): flags 0000 length 0000 address 2DD249C0 bd(2E6C4998): flags 0000 length 0000 address 2DD242C0 bd(2E6C49A0): flags 0000 length 0000 address 2DD23BC0 bd(2E6C49A8): flags 0000 length 0000 address 2DD234C0 bd(2E6C49B0): flags 0000 length 0000 address 2DD22DC0 bd(2E6C49B8): flags 0000 length 0000 address 2DD226C0 bd(2E6C49C0): flags 0000 length 0000 address 2DD21FC0 bd(2E6C49C8): flags 0000 length 0000 address 2DD218C0 bd(2E6C49D0): flags 0000 length 0000 address 2DD211C0 bd(2E6C49D8): flags 0000 length 0000 address 2DD20AC0 bd(2E6C49E0): flags 0000 length 0000 address 2DD203C0 bd(2E6C49E8): flags 0000 length 0000 address 2DD1FCC0 bd(2E6C49F0): flags 0000 length 0000 address 2DD1F5C0 bd(2E6C49F8): flags 0000 length 0000 address 2DD1EEC0 bd(2E6C4A00): flags 0000 length 0000 address 2DD1E7C0 bd(2E6C4A08): flags 0000 length 0000 address 2DD1E0C0 bd(2E6C4A10): flags 0000 length 0000 address 2DD1D9C0 bd(2E6C4A18): flags 0000 length 0000 address 2DD1D2C0 bd(2E6C4A20): flags 0000 length 0000 address 2DD1CBC0 bd(2E6C4A28): flags 0000 length 0000 address 2DD1C4C0 bd(2E6C4A30): flags 0000 length 0000 address 2DD1BDC0 bd(2E6C4A38): flags 0000 length 0000 address 2DD1B6C0 bd(2E6C4A40): flags 0000 length 0000 address 2DD3ACC0 bd(2E6C4A48): flags 0000 length 0000 address 2DD3A5C0 bd(2E6C4A50): flags 0000 length 0000 address 2DD39EC0 bd(2E6C4A58): flags 0000 length 0000 address 2DD397C0 bd(2E6C4A60): flags 0000 length 0000 address 2DD390C0 bd(2E6C4A68): flags 0000 length 0000 address 2DD389C0 bd(2E6C4A70): flags 0000 length 0000 address 2DD382C0 bd(2E6C4A78): flags 0000 length 0000 address 2DD37BC0 bd(2E6C4A80): flags 0000 length 0000 address 2DD374C0 bd(2E6C4A88): flags 0000 length 0000 address 2DD36DC0 bd(2E6C4A90): flags 0000 length 0000 address 2DD366C0 bd(2E6C4A98): flags 0000 length 0000 address 2DD35FC0 bd(2E6C4AA0): flags 0000 length 0000 address 2DD358C0 bd(2E6C4AA8): flags 0000 length 0000 address 2DD351C0 bd(2E6C4AB0): flags 0000 length 0000 address 2DD34AC0 bd(2E6C4AB8): flags 0000 length 0000 address 2DD343C0 bd(2E6C4AC0): flags 0000 length 0000 address 2DD33CC0 bd(2E6C4AC8): flags 0000 length 0000 address 2DD335C0 bd(2E6C4AD0): flags 0000 length 0000 address 2DD32EC0 bd(2E6C4AD8): flags 0000 length 0000 address 2DD327C0 bd(2E6C4AE0): flags 0000 length 0000 address 2DD320C0 bd(2E6C4AE8): flags 0000 length 0000 address 2DD319C0 bd(2E6C4AF0): flags 0000 length 0000 address 2DD312C0 bd(2E6C4AF8): flags 0000 length 0000 address 2DD30BC0 bd(2E6C4B00): flags 0000 length 0000 address 2DD304C0 bd(2E6C4B08): flags 0000 length 0000 address 2DD2FDC0 bd(2E6C4B10): flags 0000 length 0000 address 2DD2F6C0 bd(2E6C4B18): flags 0000 length 0000 address 2DD2EFC0 bd(2E6C4B20): flags 0000 length 0000 address 2DD2E8C0 bd(2E6C4B28): flags 0000 length 0000 address 2DD2E1C0 bd(2E6C4B30): flags 0000 length 0000 address 2DD2DAC0 bd(2E6C4B38): flags 0000 length 0000 address 2DD2D3C0 bd(2E6C4B40): flags 0000 length 0000 address 2DD2CCC0 bd(2E6C4B48): flags 0000 length 0000 address 2DD2C5C0 bd(2E6C4B50): flags 0000 length 0000 address 2DD2BEC0 bd(2E6C4B58): flags 0000 length 0000 address 2DD2B7C0 bd(2E6C4B60): flags 0000 length 0000 address 2DD4ADC0 bd(2E6C4B68): flags 0000 length 0000 address 2DD4A6C0 bd(2E6C4B70): flags 0000 length 0000 address 2DD49FC0 bd(2E6C4B78): flags 0000 length 0000 address 2DD498C0 bd(2E6C4B80): flags 0000 length 0000 address 2DD491C0 bd(2E6C4B88): flags 0000 length 0000 address 2DD48AC0 bd(2E6C4B90): flags 0000 length 0000 address 2DD483C0 bd(2E6C4B98): flags 0000 length 0000 address 2DD47CC0 bd(2E6C4BA0): flags 0000 length 0000 address 2DD475C0 bd(2E6C4BA8): flags 0000 length 0000 address 2DD46EC0 bd(2E6C4BB0): flags 0000 length 0000 address 2DD467C0 bd(2E6C4BB8): flags 0000 length 0000 address 2DD460C0 bd(2E6C4BC0): flags 0000 length 0000 address 2DD459C0 bd(2E6C4BC8): flags 0000 length 0000 address 2DD452C0 bd(2E6C4BD0): flags 0000 length 0000 address 2DD44BC0 bd(2E6C4BD8): flags 0000 length 0000 address 2DD444C0 bd(2E6C4BE0): flags 0000 length 0000 address 2DD43DC0 bd(2E6C4BE8): flags 0000 length 0000 address 2DD436C0 bd(2E6C4BF0): flags 0000 length 0000 address 2DD42FC0 bd(2E6C4BF8): flags 0000 length 0000 address 2DD428C0 bd(2E6C4C00): flags 0000 length 0000 address 2DD421C0 bd(2E6C4C08): flags 0000 length 0000 address 2DD41AC0 bd(2E6C4C10): flags 0000 length 0000 address 2DD413C0 bd(2E6C4C18): flags 0000 length 0000 address 2DD40CC0 bd(2E6C4C20): flags 0000 length 0000 address 2DD405C0 bd(2E6C4C28): flags 0000 length 0000 address 2DD3FEC0 bd(2E6C4C30): flags 0000 length 0000 address 2DD3F7C0 bd(2E6C4C38): flags 0000 length 0000 address 2DD3F0C0 bd(2E6C4C40): flags 0000 length 0000 address 2DD3E9C0 bd(2E6C4C48): flags 0000 length 0000 address 2DD3E2C0 bd(2E6C4C50): flags 0000 length 0000 address 2DD3DBC0 bd(2E6C4C58): flags 0000 length 0000 address 2DD3D4C0 bd(2E6C4C60): flags 0000 length 0000 address 2DD3CDC0 bd(2E6C4C68): flags 0000 length 0000 address 2DD3C6C0 bd(2E6C4C70): flags 0000 length 0000 address 2DD3BFC0 bd(2E6C4C78): flags 0000 length 0000 address 2DD3B8C0 bd(2E6C4C80): flags 0000 length 0000 address 2DD5AEC0 bd(2E6C4C88): flags 0000 length 0000 address 2DD5A7C0 bd(2E6C4C90): flags 0000 length 0000 address 2DD5A0C0 bd(2E6C4C98): flags 0000 length 0000 address 2DD599C0 bd(2E6C4CA0): flags 0000 length 0000 address 2DD592C0 bd(2E6C4CA8): flags 0000 length 0000 address 2DD58BC0 bd(2E6C4CB0): flags 0000 length 0000 address 2DD584C0 bd(2E6C4CB8): flags 0000 length 0000 address 2DD57DC0 bd(2E6C4CC0): flags 0000 length 0000 address 2DD576C0 bd(2E6C4CC8): flags 0000 length 0000 address 2DD56FC0 bd(2E6C4CD0): flags 0000 length 0000 address 2DD568C0 bd(2E6C4CD8): flags 0000 length 0000 address 2DD561C0 bd(2E6C4CE0): flags 0000 length 0000 address 2DD55AC0 bd(2E6C4CE8): flags 0000 length 0000 address 2DD553C0 bd(2E6C4CF0): flags 0000 length 0000 address 2DD54CC0 bd(2E6C4CF8): flags 0000 length 0000 address 2DD545C0 bd(2E6C4D00): flags 0000 length 0000 address 2DD53EC0 bd(2E6C4D08): flags 0000 length 0000 address 2DD537C0 bd(2E6C4D10): flags 0000 length 0000 address 2DD530C0 bd(2E6C4D18): flags 0000 length 0000 address 2DD529C0 bd(2E6C4D20): flags 0000 length 0000 address 2DD522C0 bd(2E6C4D28): flags 0000 length 0000 address 2DD51BC0 bd(2E6C4D30): flags 0000 length 0000 address 2DD514C0 bd(2E6C4D38): flags 0000 length 0000 address 2DD50DC0 bd(2E6C4D40): flags 0000 length 0000 address 2DD506C0 bd(2E6C4D48): flags 0000 length 0000 address 2DD4FFC0 bd(2E6C4D50): flags 0000 length 0000 address 2DD4F8C0 bd(2E6C4D58): flags 0000 length 0000 address 2DD4F1C0 bd(2E6C4D60): flags 0000 length 0000 address 2DD4EAC0 bd(2E6C4D68): flags 0000 length 0000 address 2DD4E3C0 bd(2E6C4D70): flags 0000 length 0000 address 2DD4DCC0 bd(2E6C4D78): flags 0000 length 0000 address 2DD4D5C0 bd(2E6C4D80): flags 0000 length 0000 address 2DD4CEC0 bd(2E6C4D88): flags 0000 length 0000 address 2DD4C7C0 bd(2E6C4D90): flags 0000 length 0000 address 2DD4C0C0 bd(2E6C4D98): flags 0000 length 0000 address 2DD4B9C0 bd(2E6C4DA0): flags 0000 length 0000 address 2DD6AFC0 bd(2E6C4DA8): flags 0000 length 0000 address 2DD6A8C0 bd(2E6C4DB0): flags 0000 length 0000 address 2DD6A1C0 bd(2E6C4DB8): flags 0000 length 0000 address 2DD69AC0 bd(2E6C4DC0): flags 0000 length 0000 address 2DD693C0 bd(2E6C4DC8): flags 0000 length 0000 address 2DD68CC0 bd(2E6C4DD0): flags 0000 length 0000 address 2DD685C0 bd(2E6C4DD8): flags 0000 length 0000 address 2DD67EC0 bd(2E6C4DE0): flags 0000 length 0000 address 2DD677C0 bd(2E6C4DE8): flags 0000 length 0000 address 2DD670C0 bd(2E6C4DF0): flags 0000 length 0000 address 2DD669C0 bd(2E6C4DF8): flags 0000 length 0000 address 2DD662C0 bd(2E6C4E00): flags 0000 length 0000 address 2DD65BC0 bd(2E6C4E08): flags 0000 length 0000 address 2DD654C0 bd(2E6C4E10): flags 0000 length 0000 address 2DD64DC0 bd(2E6C4E18): flags 0000 length 0000 address 2DD646C0 bd(2E6C4E20): flags 0000 length 0000 address 2DD63FC0 bd(2E6C4E28): flags 0000 length 0000 address 2DD638C0 bd(2E6C4E30): flags 0000 length 0000 address 2DD631C0 bd(2E6C4E38): flags 0000 length 0000 address 2DD62AC0 bd(2E6C4E40): flags 0000 length 0000 address 2DD623C0 bd(2E6C4E48): flags 0000 length 0000 address 2DD61CC0 bd(2E6C4E50): flags 0000 length 0000 address 2DD615C0 bd(2E6C4E58): flags 0000 length 0000 address 2DD60EC0 bd(2E6C4E60): flags 0000 length 0000 address 2DD607C0 bd(2E6C4E68): flags 0000 length 0000 address 2DD600C0 bd(2E6C4E70): flags 0000 length 0000 address 2DD5F9C0 bd(2E6C4E78): flags 0000 length 0000 address 2DD5F2C0 bd(2E6C4E80): flags 0000 length 0000 address 2DD5EBC0 bd(2E6C4E88): flags 0000 length 0000 address 2DD5E4C0 bd(2E6C4E90): flags 0000 length 0000 address 2DD5DDC0 bd(2E6C4E98): flags 0000 length 0000 address 2DD5D6C0 bd(2E6C4EA0): flags 0000 length 0000 address 2DD5CFC0 bd(2E6C4EA8): flags 0000 length 0000 address 2DD5C8C0 bd(2E6C4EB0): flags 0000 length 0000 address 2DD5C1C0 bd(2E6C4EB8): flags 0000 length 0000 address 2DD5BAC0 bd(2E6C4EC0): flags 0000 length 0000 address 2DD7B0C0 bd(2E6C4EC8): flags 0000 length 0000 address 2DD7A9C0 bd(2E6C4ED0): flags 0000 length 0000 address 2DD7A2C0 bd(2E6C4ED8): flags 0000 length 0000 address 2DD79BC0 bd(2E6C4EE0): flags 0000 length 0000 address 2DD794C0 bd(2E6C4EE8): flags 0000 length 0000 address 2DD78DC0 bd(2E6C4EF0): flags 0000 length 0000 address 2DD786C0 bd(2E6C4EF8): flags 0000 length 0000 address 2DD77FC0 bd(2E6C4F00): flags 0000 length 0000 address 2DD778C0 bd(2E6C4F08): flags 0000 length 0000 address 2DD771C0 bd(2E6C4F10): flags 0000 length 0000 address 2DD76AC0 bd(2E6C4F18): flags 0000 length 0000 address 2DD763C0 bd(2E6C4F20): flags 0000 length 0000 address 2DD75CC0 bd(2E6C4F28): flags 0000 length 0000 address 2DD755C0 bd(2E6C4F30): flags 0000 length 0000 address 2DD74EC0 bd(2E6C4F38): flags 0000 length 0000 address 2DD747C0 bd(2E6C4F40): flags 0000 length 0000 address 2DD740C0 bd(2E6C4F48): flags 0000 length 0000 address 2DD739C0 bd(2E6C4F50): flags 0000 length 0000 address 2DD732C0 bd(2E6C4F58): flags 0000 length 0000 address 2DD72BC0 bd(2E6C4F60): flags 0000 length 0000 address 2DD724C0 bd(2E6C4F68): flags 0000 length 0000 address 2DD71DC0 bd(2E6C4F70): flags 0000 length 0000 address 2DD716C0 bd(2E6C4F78): flags 0000 length 0000 address 2DD70FC0 bd(2E6C4F80): flags 0000 length 0000 address 2DD708C0 bd(2E6C4F88): flags 0000 length 0000 address 2DD701C0 bd(2E6C4F90): flags 0000 length 0000 address 2DD6FAC0 bd(2E6C4F98): flags 0000 length 0000 address 2DD6F3C0 bd(2E6C4FA0): flags 0000 length 0000 address 2DD6ECC0 bd(2E6C4FA8): flags 0000 length 0000 address 2DD6E5C0 bd(2E6C4FB0): flags 0000 length 0000 address 2DD6DEC0 bd(2E6C4FB8): flags 0000 length 0000 address 2DD6D7C0 bd(2E6C4FC0): flags 0000 length 0000 address 2DD6D0C0 bd(2E6C4FC8): flags 0000 length 0000 address 2DD6C9C0 bd(2E6C4FD0): flags 0000 length 0000 address 2DD6C2C0 bd(2E6C4FD8): flags 0000 length 0000 address 2DD6BBC0 bd(2E6C4FE0): flags 0000 length 0000 address 2DD8B1C0 bd(2E6C4FE8): flags 0000 length 0000 address 2DD8AAC0 bd(2E6C4FF0): flags 0000 length 0000 address 2DD8A3C0 bd(2E6C4FF8): flags 0000 length 0000 address 2DD89CC0 bd(2E6C4000): flags 000E length 003C address 2E7BA86A bd(2E6C4008): flags 000E length 003C address 2E7BCF2A bd(2E6C4010): flags 000E length 003C address 2E7C3E6A bd(2E6C4018): flags 000E length 003C address 2E7C706A bd(2E6C4020): flags 000E length 003C address 2E7C382A bd(2E6C4028): flags 000E length 003C address 2E7C242A bd(2E6C4030): flags 000E length 003C address 2E7C7CEA bd(2E6C4038): flags 000E length 003C address 2E7C6CAA bd(2E6C4040): flags 000E length 003C address 2E7C95EA bd(2E6C4048): flags 000E length 003C address 2E7C576A bd(2E6C4050): flags 000E length 003C address 2E7C756A bd(2E6C4058): flags 000F length 003C address 2E6C394A bd(2E6C4060): flags 000E length 003C address 2E79CDC2 bd(2E6C4068): flags 000E length 003C address 2DD0390A bd(2E6C4070): flags 000E length 003C address 2DD037CA bd(2E6C4078): flags 000E length 003C address 2E6C344A bd(2E6C4080): flags 000E length 003C address 2E7955CA bd(2E6C4088): flags 000E length 003C address 2DD02DCA bd(2E6C4090): flags 000E length 003C address 2E7950CA bd(2E6C4098): flags 000E length 003C address 2E6C394A bd(2E6C40A0): flags 000E length 003C address 2DD03F4A bd(2E6C40A8): flags 000E length 003C address 2DD032CA bd(2E6C40B0): flags 000E length 003C address 2DD0278A bd(2E6C40B8): flags 000E length 003C address 2DD028CA bd(2E6C40C0): flags 000E length 003C address 2E6C3D0A bd(2E6C40C8): flags 000E length 003C address 2E6C1D4A bd(2E6C40D0): flags 000E length 003C address 2E6C1C0A bd(2E6C40D8): flags 000E length 003C address 2E79534A bd(2E6C40E0): flags 000E length 003C address 2E6C380A bd(2E6C40E8): flags 000E length 003C address 2DD0368A bd(2E6C40F0): flags 000E length 003C address 2DD0250A bd(2E6C40F8): flags 000E length 003C address 2DD03A4A bd(2E6C4100): flags 000E length 003C address 2E6C36CA bd(2E6C4108): flags 000E length 003C address 2E6C31CA bd(2E6C4110): flags 000E length 003C address 2E6C358A bd(2E6C4118): flags 000E length 003C address 2E79520A bd(2E6C4120): flags 000E length 003C address 2E79570A bd(2E6C4128): flags 000E length 003C address 2E6C3BCA bd(2E6C4130): flags 000E length 003C address 2E6C1ACA bd(2E6C4138): flags 000E length 003C address 2DD02B4A bd(2E6C4140): flags 000E length 003C address 2E6C330A bd(2E6C4148): flags 000E length 003C address 2DD0340A bd(2E6C4150): flags 000E length 003C address 2E79584A bd(2E6C4158): flags 000E length 004D address 2DD0678A bd(2E6C4160): flags 000E length 003C address 2DD02C8A bd(2E6C4168): flags 000E length 003C address 2E6C308A bd(2E6C4170): flags 000E length 003C address 2DD02F0A bd(2E6C4178): flags 000E length 003C address 2E6C198A bd(2E6C4180): flags 000E length 003C address 2DD02A0A bd(2E6C4188): flags 000E length 003C address 2DD03CCA bd(2E6C4190): flags 000E length 003C address 2DD0264A bd(2E6C4198): flags 000E length 003C address 2DD03E0A bd(2E6C41A0): flags 000E length 003C address 2DD0318A bd(2E6C41A8): flags 000E length 003C address 2DD023CA bd(2E6C41B0): flags 000E length 003C address 2DD0304A bd(2E6C41B8): flags 000E length 003C address 2E6C3E4A bd(2E6C41C0): flags 000E length 003C address 2DD0228A bd(2E6C41C8): flags 000E length 003C address 2E79548A bd(2E6C41D0): flags 000E length 003C address 2E6C3A8A bd(2E6C41D8): flags 000E length 003C address 2E6C1E8A bd(2E6C41E0): flags 000E length 003C address 2E79598A bd(2E6C41E8): flags 000E length 003C address 2DD0354A bd(2E6C41F0): flags 000E length 003C address 2E7C85AA bd(2E6C41F8): flags 000E length 003C address 2E7C846A bd(2E6C4200): flags 000E length 003C address 2E7C8AAA bd(2E6C4208): flags 000E length 003C address 2E7C7F6A bd(2E6C4210): flags 000E length 003C address 2E7C986A bd(2E6C4218): flags 000E length 003C address 2E7BA5EA bd(2E6C4220): flags 000E length 003C address 2E7C026A bd(2E6C4228): flags 000E length 003C address 2E7BA9AA bd(2E6C4230): flags 000E length 003C address 2E7B8BEA bd(2E6C4238): flags 000E length 003C address 2E7C1B6A bd(2E6C4240): flags 000E length 003C address 2E7C9CAA bd(2E6C4248): flags 000E length 003C address 2E7C166A bd(2E6C4250): flags 000E length 003C address 2E7BB8AA bd(2E6C4258): flags 000E length 003C address 2E7C90EA bd(2E6C4260): flags 000E length 003C address 2E7BAAEA bd(2E6C4268): flags 000E length 003C address 2E7C09EA bd(2E6C4270): flags 000E length 003C address 2E7C3FAA bd(2E6C4278): flags 000E length 003C address 2E7C7BAA bd(2E6C4280): flags 000E length 003C address 2E7C22EA bd(2E6C4288): flags 000E length 003C address 2E7C9B6A bd(2E6C4290): flags 000E length 003C address 2E7BA22A bd(2E6C4298): flags 000E length 003C address 2E7C562A bd(2E6C42A0): flags 000E length 003C address 2E7B95EA bd(2E6C42A8): flags 000E length 003C address 2E7BBB2A bd(2E6C42B0): flags 000E length 003C address 2E7C68EA bd(2E6C42B8): flags 000E length 003C address 2E7C9DEA bd(2E6C42C0): flags 000E length 003C address 2DD03B8A bd(2E6C42C8): flags 000E length 003C address 2E7BA36A bd(2E6C42D0): flags 000E length 003C address 2E7C86EA bd(2E6C42D8): flags 000E length 003C address 2E7BB26A bd(2E6C42E0): flags 000E length 004D address 2DD04A4A bd(2E6C42E8): flags 000E length 003C address 2E7C1CAA bd(2E6C42F0): flags 000E length 003C address 2E7BBDAA bd(2E6C42F8): flags 000E length 003C address 2E7C922A bd(2E6C4300): flags 000E length 003C address 2E7C13EA bd(2E6C4308): flags 000E length 003C address 2E7C72EA bd(2E6C4310): flags 000E length 003C address 2E7C62AA bd(2E6C4318): flags 000E length 003C address 2E7BA72A bd(2E6C4320): flags 000E length 003C address 2E7B9E6A bd(2E6C4328): flags 000E length 003C address 2E7C77EA bd(2E6C4330): flags 000E length 003C address 2E7BFAEA bd(2E6C4338): flags 000E length 003C address 2E7BC52A bd(2E6C4340): flags 000E length 003C address 2E7C67AA bd(2E6C4348): flags 000E length 003C address 2E7C602A bd(2E6C4350): flags 000E length 003C address 2E7B9AAA bd(2E6C4358): flags 000E length 003C address 2E7C512A bd(2E6C4360): flags 000E length 003C address 2E7C972A bd(2E6C4368): flags 000E length 003C address 2E7C5DAA bd(2E6C4370): flags 000E length 003C address 2E7C80AA bd(2E6C4378): flags 000E length 003C address 2E7C3D2A bd(2E6C4380): flags 000E length 003C address 2E7C332A bd(2E6C4388): flags 000E length 003C address 2E7B90EA bd(2E6C4390): flags 000E length 003C address 2E7BAEAA bd(2E6C4398): flags 000E length 003C address 2E7C35AA bd(2E6C43A0): flags 000E length 003C address 2E7C1DEA bd(2E6C43A8): flags 000E length 003C address 2E7C63EA bd(2E6C43B0): flags 000E length 003C address 2E7B996A bd(2E6C43B8): flags 000E length 003C address 2E7C8D2A bd(2E6C43C0): flags 000E length 003C address 2E7C6B6A bd(2E6C43C8): flags 000E length 003C address 2E7B8FAA bd(2E6C43D0): flags 000E length 003C address 2E7BB4EA bd(2E6C43D8): flags 000E length 003C address 2E7B936A bd(2E6C43E0): flags 000E length 003C address 2E7C832A bd(2E6C43E8): flags 000E length 003C address 2E7C616A bd(2E6C43F0): flags 000E length 003C address 2E7C7E2A bd(2E6C43F8): flags 000E length 003C address 2E7C9A2A

I take it that "network link is down" at the top is quite telling?"

router2.london#show int g0/0/0 GigabitEthernet0/0/0 is up, line protocol is down Hardware is PM-3387, address is 001f.ca49.e143 (bia 001f.ca49.e143) Description: Connection to router1 Internet address is 10.34.34.2/30 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 1000Mb/s, link type is autonegotiation, media type is T output flow-control is XON, input flow-control is XON ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output 22:24:52, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:

69752 Queueing strategy: fifo Output queue: 40/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 267 packets output, 16718 bytes, 0 underruns 0 output errors, 0 collisions, 5 interface resets 0 unknown protocol drops 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier, 0 pause output 0 output buffer failures, 0 output buffers swapped out

Oops, finger malfunction. Obviously remove the sh in g0/0/0 from the middle of the controllers output!

The 'type none' in this:

Interface GigabitEthernet0/0/0 (idb 0x635718CC) network link is down, loopback is not set, type none, i/f is not throttled

is still worrying me. That should say something about rj45 or something from my experience. I don't have a 3825 with that same module, but I am looking at a 3845 with its onboard nics, and it definitely says type rj45. Hopefully someone else on these boards can pinpoint what we are missing, but its something simple at layer 1 or a base config line I would suspect.

A couple of lines below that it does know that it's got a 1000BaseT SFP which gives it the type I guess.

Progress! Adding "no negotiation auto" changes that to:

router2.london#show controllers g0/0/0 Interface GigabitEthernet0/0/0 (idb 0x7020F77C) network link is up, loopback is not set, type none, i/f is not throttled FPGA Rev 0x0107 IP-CORE Rev 0x00 FIO Rev 0x03030515 AutoNegotiation disabled ...

And each router can then ping itself but not the one on the other end of the cable.

router2.london#ping 10.0.0.1

Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) router2.london#ping 10.0.0.2

Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.0.0.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

router2.london#sh ip route | include 10 10.0.0.0/30 is subnetted, 1 subnets C 10.0.0.0 is directly connected, GigabitEthernet0/0/0