[HECnet] GRE mesh | Tunnel to Area 23?
Mark G Thomas
Mark at Misty.com
Sat Sep 21 18:53:16 PDT 2019
Supratim,
Sorry for my delayed response. See below for details from my end.
I don't see you (area 31) in my config. Were you once?
On Tue, Sep 03, 2019 at 10:14:44PM -0400, Supratim Sanyal wrote:
> My GRE tunnel to Mark Thomas' Area 23 is down for a few days now. All
> other tunnels are up. Here's the interface; any advice appreciated.
> Thank you.
>
> Tunnel23 is up, line protocol is up
> Hardware is Tunnel
> Description: HECnet tunnel for Mark G Thomas (Area 23) [Version:307]
> MTU 1514 bytes, BW 9 Kbit/sec, DLY 500000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation TUNNEL, loopback not set
> Keepalive not set
> Tunnel source 10.42.2.204 (FastEthernet0/1), destination 71.246.8.102
> Tunnel protocol/transport GRE/IP
> Key disabled, sequencing disabled
> Checksumming of packets disabled
> Tunnel TTL 255
> Fast tunneling enabled
> Path MTU Discovery, ager 10 mins, min MTU 92, MTU 0, expires never
> Tunnel transmit bandwidth 8000 (kbps)
> Tunnel receive bandwidth 8000 (kbps)
> Last input 1w5d, output 00:00:04, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: fifo
> Output queue: 0/0 (size/max)
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 74013 packets input, 5838030 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 abort
> 213256 packets output, 13234292 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
>
> CISCO7204VXR_IMPRTR>show decnet route
> Area Cost Hops Next Hop to Node Expires Prio
> *1 13 2 FastEthernet0/0 -> IMPVAX
> *2 22 4 FastEthernet0/0 -> IMPVAX
> *4 21 3 FastEthernet0/0 -> IMPVAX
> *5 21 3 FastEthernet0/0 -> IMPVAX
> *7 21 3 FastEthernet0/0 -> IMPVAX
> *8 21 3 FastEthernet0/0 -> IMPVAX
> *12 20 1 Tunnel12 -> A12RTR 35 64
> A+
> *19 21 3 FastEthernet0/0 -> IMPVAX
> *22 20 1 Tunnel22 -> A22RTR 44 64
> A+
> *23 30 2 Tunnel22 -> A22RTR
> *24 16 3 FastEthernet0/0 -> IMPVAX
> *27 10 2 FastEthernet0/0 -> IMPVAX
> *28 21 3 FastEthernet0/0 -> IMPVAX
> *29 13 2 FastEthernet0/0 -> IMPVAX
> *30 10 2 FastEthernet0/0 -> IMPVAX
> *31 0 0 (Local) -> IMPRTR
> *33 21 3 FastEthernet0/0 -> IMPVAX
> *34 24 4 FastEthernet0/0 -> IMPVAX
> *39 8 2 FastEthernet0/0 -> IMPVAX
> *41 8 2 FastEthernet0/0 -> IMPVAX
> *42 20 1 Tunnel42 -> HUB 32 64
> A+
> *55 21 3 FastEthernet0/0 -> IMPVAX
> *59 17 3 FastEthernet0/0 -> IMPVAX
> *60 21 3 FastEthernet0/0 -> IMPVAX
> *61 20 1 Tunnel61 -> A61RTR 36 64
> A+
>
> --
> Sent via Thunderbird/MX-Linux on an overheated Compaq Presario CQ61
Tu50 up up HECnet tunnel for Brian Hechinger (Area 52) [Version:305]
Tu51 up up HECnet tunnel for Ian McLaughlin (Area 42) [Version:305]
Tu52 up up HECnet tunnel for Cory Smelosky (Area 9) [Version:305]
Tu53 up up HECnet tunnel for Dave McGuire (Area 61) [Version:305]
Tu57 up up HECnet tunnel for Tim Sneddon (Area 12) [Version:305]
Tu58 up up HECnet tunnel for Mark Darvill (Area 22) [Version:305]
Tu1099 up up tunnel to Peter Lothberg <roll at Stupi.SE> (Area 59)
r2#sho decnet route
Area Cost Hops Next Hop to Node Expires Prio
*1 46 2 Tunnel1099 -> 59.11
*2 47 5 Tunnel58 -> 22.1023
2 47 5 Tunnel51 -> 42.1022
2 47 5 Tunnel53 -> 61.1023
*5 46 2 Tunnel1099 -> 59.11
*7 46 2 Tunnel1099 -> 59.11
*8 46 2 Tunnel1099 -> 59.11
*12 30 2 Tunnel58 -> 22.1023
*19 46 2 Tunnel1099 -> 59.11
*22 20 1 Tunnel58 -> 22.1023 42 64 A+
*23 0 0 (Local) -> A23RTR
*27 47 4 Tunnel58 -> 22.1023
27 47 4 Tunnel51 -> 42.1022
27 47 4 Tunnel53 -> 61.1023
*28 46 2 Tunnel1099 -> 59.11
*29 50 4 Tunnel58 -> 22.1023
29 50 4 Tunnel51 -> 42.1022
29 50 4 Tunnel53 -> 61.1023
*30 47 4 Tunnel58 -> 22.1023
30 47 4 Tunnel51 -> 42.1022
30 47 4 Tunnel53 -> 61.1023
31 40 2 Tunnel58 -> 22.1023
*31 40 2 Tunnel51 -> 42.1022
31 40 2 Tunnel53 -> 61.1023
*33 46 4 Tunnel58 -> 22.1023
33 46 4 Tunnel51 -> 42.1022
33 46 4 Tunnel53 -> 61.1023
*35 35 3 Tunnel58 -> 22.1023
*39 45 4 Tunnel58 -> 22.1023
39 45 4 Tunnel51 -> 42.1022
39 45 4 Tunnel53 -> 61.1023
*41 45 4 Tunnel58 -> 22.1023
41 45 4 Tunnel51 -> 42.1022
41 45 4 Tunnel53 -> 61.1023
*42 20 1 Tunnel51 -> 42.1022 35 64 A+
*44 46 2 Tunnel1099 -> 59.11
*55 46 2 Tunnel1099 -> 59.11
*59 45 1 Tunnel1099 -> 59.11 32 64 A+
*60 46 2 Tunnel1099 -> 59.11
*61 20 1 Tunnel53 -> 61.1023 42 64 A+
*62 53 3 Tunnel1099 -> 59.11
Node Cost Hops Next Hop to Node Expires Prio
*(Area) 0 0 (Local) -> A23RTR
*A23RTR 0 0 (Local) -> A23RTR
Mark
--
Mark G. Thomas <Mark at Misty.com>, KC3DRE
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