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- Newsgroups: comp.dcom.sys.cisco
- Path: sparky!uunet!boulder!recnews
- From: Jesse Sales <jsales@last-call.cisco.com>
- Subject: Re: (Still) can't reach remote Cisco via MOP remote console
- In-Reply-To: Your message of Mon, 16 Nov 1992 13:19:43 -0500
- Message-ID: <721967366.12885@news.Colorado.EDU>
- Sender: news
- Date: 16 Nov 92 16:15:54 PST
- Approved: news
- X-Note1: mail msgid was <CMM.0.90.2.721959354.jsales@last-call.cisco.com>
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- Lines: 393
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-
- > Now that 14 months have gone by, and I hadn't read about it in release notes or
- > on CIO, I tried this again to see if by some chance it was fixed. Nope. :-(
- > Moreover, the remote IGS at the end of the serial link (running 8.3(5)) no
- > longer even sees the connection attempt! Looks like someone tidied this up
- > but in the opposite direction.
- >
- > Is it still Cisco's intention to remove this restriction? Any idea when?
- > The main reason we want this is given at the very end of this message.
- >
- > Thank you,
- > Marty Adkins
- > Networks & Communications
- > Westinghouse Electronic Systems Group
- > Internet: Adkins@plaza.wec.com
- >
- > >From: PLAZA::VSG "Marty Adkins, VAX Support Group, MS 1615, WIN 285-1479" 9-SEP-1991 19:07:40.57
- > >To: TRON::"uunet!cisco.com!john"
- > >CC: TRON::"cisco@spot.colorado.edu",VSG
- > >Subj: RE: Remote console (MOP) not passed in 8.2(4)?
- > >
- > >>From: TRON::"uunet!cisco.com!john" 9-SEP-1991 18:02:38.40
- > >>To: plaza::vsg
- > >>CC: VSG
- > >>Subj: Remote console (MOP) not passed in 8.2(4)?
- > >>
- > >>
- > >>
- > >>By phone line I meant any serial line. sorry for my term usage.
- > >>
- > >>
- > >>MOP console connects to ciscos are presently support on incoming
- > >>ethernet ports not over serial lines. MOP connections to units
- > >>at the end of serial lines will be supported in a future release
- > >>(best ESTIMATE 2nd qtr '92)
- > >>
- > >> VAXenE VAXenF
- > >> | |
- > >> A--ether---B ----T1----C----ether---D
- > >>
- > >>
- > >>VAXenF can MOP connect to C,D, and A but not B
- > >>VAXenE can MOP connect to B,A, and D but not C
- > >>
- > >>
- > >>Regards,
- > >>John Wright
- > >>Customer Engineering Analyst
- > >>cisco Systems, Inc.
- > >...............................................................................
- > >Thanks for the quick response. That kind of restriction in the implementation
- > >never occurred to me! Just in case you haven't already heard it from others,
- > >we use MOP connect when we need to make a configuration change on a remote
- > >Cisco which has no out-of-band console connection, and the change we wish to
- > >make will shut down IP. E.G., to change the serial port address to unnumbered,
- > >the configuator insists that we first remove the existing IP address, which
- > >of course pulls the rug out from under you.
- > >
- > >Marty Adkins
- > >Distributed Systems
- > >Westinghouse Electronic Systems Group
- > >Adkins@Plaza.WEC.COM
- > ..............................................................................
- > >From: PLAZA::VSG "Marty Adkins, VAX Support Group, MS 1615, WIN 285-1479" 9-SEP-1991 14:27:59.07
- > >To: TRON::"cs@cisco.com"
- > >CC: ECLUS::NETWORK,VSG
- > >Subj: Remote console (MOP) not passed in 8.2(4)?
- > >
- > >We were bit by the 8.2(3) bug which broke MOP when DECnet was being routed.
- > >Since we started running 8.2(4) on our AGS, we can now make a MOP connection
- > >from a DECnet node to the AGS (they're on the same LAN), but cannot connect
- > >to other Ciscos beyond the AGS. The AGS and the other boxes are configured
- > >to bridge MOP. If I enable "debug mop" on the AGS, a MOP connection to it
- > >looks as expected:
- > >
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >
- > >Now if we try to connect to one of the IGSs (also running 8.2(4)), connected
- > >via a serial link to the AGS, here's the MOP debug output from the IGS:
- > >
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >MOP: Console reservation from aa00.0400.2e11 while reserved by aa00.0400.2e11
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >MOP: Console reservation from aa00.0400.2e11 while reserved by aa00.0400.2e11
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >MOP: Console reservation from aa00.0400.2e11 while reserved by aa00.0400.2e11
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >MOP: Console reservation from aa00.0400.2e11 while reserved by aa00.0400.2e11
- > >MOP: Reserving console for aa00.0400.2e11
- > >MOP: Got request_id message from aa00.0400.2e11
- > >MOP: Sending sysid message to aa00.0400.2e11
- > >
- > >The DECnet host gives up with:
- > > NCP>connect via sva-0 phy addr aa-00-04-00-2b-13
- > > Target does not respond
- > >
- > >Note that the IGS did get the messages and respond, but the responses
- > >apparently never made it back to the DECnet host. I'm guessing that the AGS
- > >didn't bridge them in the reverse direction.
- > >
- > >Here's the config info for the AGS and one of the IGSs --
- > >
- > >cenrt1#sh hard
- > >GS Software (GS3-BF), Version 8.2(4)
- > >Copyright (c) 1986-1991 by cisco Systems, Inc.
- > >Compiled Tue 28-May-91 13:55 by mlb
- > >
- > >System Bootstrap, Version 4.3(3)
- > >
- > >cenrt1 uptime is 4 days, 22 hours, 26 minutes
- > >System restarted by bus error at PC 0x36950, address 0x39E0118
- > >Running default software
- > >
- > >CSC3 (68020) processor with 4096K bytes of memory.
- > >Bridging software.
- > >2 MCI controller.
- > >1 cBus controller.
- > >8 Ethernet/IEEE 802.3 interface.
- > >6 Serial network interface.
- > >Environmental Controller.
- > >64K bytes of multibus memory.
- > >64K bytes of non-volatile configuration memory.
- > >Configuration register is 0x101
- > >
- > >cenrt1#wr ter
- > >
- > >Current configuration:
- > >!
- > >enable-password ______________
- > >!
- > >ip accounting-list 129.228.0.0 0.0.255.255
- > >ip accounting-transits 500
- > >!
- > >decnet routing 4.810
- > >decnet node-type area
- > >decnet max-address 1023
- > >decnet max-hops 10
- > >!
- > >interface Ethernet 0
- > >ip address 129.228.44.200 255.255.255.0 secondary
- > >ip address 129.228.39.1 255.255.255.0 secondary
- > >ip address 129.228.46.1 255.255.255.0 secondary
- > >ip address 129.228.4.88 255.255.255.0
- > >ip accounting
- > >decnet cost 3
- > >bridge-group 1
- > >!
- > >interface Serial 0
- > >ip address 129.228.99.2 255.255.255.0
- > >no ip route-cache
- > >bandwidth 64
- > >shutdown
- > >hold-queue 60 out
- > >decnet cost 5
- > >no decnet route-cache
- > >bridge-group 1
- > >bridge-group 1 lat-compression
- > >bridge-group 1 output-type-list 201
- > >!
- > >interface Ethernet 1
- > >no ip address
- > >shutdown
- > >!
- > >interface Serial 1 <======= serial link to IGS
- > >ip unnumbered Ethernet0
- > >bandwidth 768
- > >decnet cost 4
- > >bridge-group 1
- > >!
- > >interface Serial 2
- > >ip unnumbered Ethernet0
- > >bandwidth 512
- > >decnet cost 5
- > >bridge-group 1
- > >!
- > >interface Serial 3
- > >ip address 129.228.98.1 255.255.255.0
- > >!
- > >interface Serial 4
- > >ip address 129.228.97.1 255.255.255.0
- > >!
- > >interface Serial 5
- > >ip unnumbered Ethernet0
- > >decnet cost 4
- > >bridge-group 1
- > >bridge-group 1 output-type-list 201
- > >!
- > >interface Ethernet 2
- > >no ip address
- > >shutdown
- > >!
- > >interface Ethernet 3
- > >no ip address
- > >shutdown
- > >!
- > >interface Ethernet 4
- > >no ip address
- > >shutdown
- > >!
- > >interface Ethernet 5
- > >no ip address
- > >shutdown
- > >!
- > >interface Ethernet 6
- > >no ip address
- > >shutdown
- > >!
- > >interface Ethernet 7
- > >no ip address
- > >shutdown
- > >!
- > >router rip
- > >network 129.228.0.0
- > >!
- > >ip default-network 129.228.0.0
- > >!
- > >domain-list BWI.WEC.COM
- > >domain-list BALT.WEC.COM
- > >ip name-server 129.228.4.1
- > >ip name-server 129.228.4.8
- > >snmp-server community
- > >snmp-server community riggiO RO
- > >bridge 1 protocol dec
- > >bridge 1 forward-time 24
- > >access-list 201 permit 0x6004 0x0000
- > >access-list 201 permit 0x6002 0x0000
- > >access-list 201 permit 0x6001 0x0000
- > >access-list 201 permit 0x9000 0x0000
- > >access-list 201 deny 0x0000 0xFFFF
- > >priority-list 1 protocol bridge medium
- > >hostname cenrt1
- > >logging buffered
- > >!
- > >line con 0
- > >login
- > >line vty 0 4
- > >login
- > >line con 0
- > >escape-character 3
- > >exec-timeout 0 0
- > >password __________
- > >line aux 0
- > >escape-character 3
- > >exec-timeout 0 0
- > >password __________
- > >line vty 0
- > >escape-character 3
- > >exec-timeout 30 0
- > >password __________
- > >line vty 1
- > >escape-character 3
- > >exec-timeout 30 0
- > >password __________
- > >line vty 2
- > >escape-character 3
- > >exec-timeout 30 0
- > >password __________
- > >line vty 3
- > >escape-character 3
- > >exec-timeout 30 0
- > >password __________
- > >line vty 4
- > >escape-character 3
- > >exec-timeout 30 0
- > >password __________
- > >!
- > >end
- > >...............................................................................
- > >macrtr#sh har
- > >IGS-BR Software, Version 8.2(4)
- > >Copyright (c) 1986-1991 by cisco Systems, Inc.
- > >Compiled Tue 28-May-91 14:56 by mlb
- > >
- > >System Bootstrap, Version 4.3(3)
- > >
- > >macrtr uptime is 1 week, 3 days, 1 hour, 1 minute
- > >System restarted by power-on
- > >Running default software
- > >
- > >cisco IGS (68020) processor (revision D) with 4608K bytes of memory.
- > >Processor board serial number 00227338
- > >Bridging software.
- > >1 Ethernet/IEEE 802.3 interface.
- > >1 Serial network interface.
- > >16K bytes of non-volatile configuration memory.
- > >Configuration register is 0x101
- > >
- > >macrtr#wr ter
- > >
- > >Current configuration:
- > >!
- > >enable-password _________________
- > >!
- > >decnet routing 4.811
- > >decnet node-type routing-iv
- > >decnet max-address 1023
- > >decnet max-hops 10
- > >!
- > >interface Ethernet 0
- > >ip address 129.228.27.10 255.255.255.0
- > >decnet cost 4
- > >bridge-group 1
- > >!
- > >interface Serial 0
- > >ip address 129.228.26.1 255.255.255.0
- > >bandwidth 768
- > >decnet cost 5
- > >bridge-group 1
- > >!
- > >router rip
- > >network 129.228.0.0
- > >!
- > >domain-list BWI.WEC.COM
- > >domain-list BALT.WEC.COM
- > >ip name-server 129.228.4.1
- > >ip name-server 129.228.4.8
- > >snmp-server community riggiO RO
- > >bridge 1 protocol dec
- > >bridge 1 forward-time 24
- > >hostname macrtr
- > >logging buffered
- > >!
- > >line con 0
- > >login
- > >line aux 0
- > >login
- > >line vty 0 4
- > >login
- > >line con 0
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line aux 0
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line vty 0
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line vty 1
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line vty 2
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line vty 3
- > >escape-character 3
- > >exec-timeout 15 0
- > >password __________
- > >line vty 4
- > >password __________
- > >!
- > >end
- > >
- > >Marty Adkins
- > >Distributed Systems
- > >Westinghouse Electronic Systems Group
- > >
- > >U.S. Mail: Westinghouse DECnet: PLAZA::ADKINS
- > > Westinghouse Electric Corp. MTS400: ADKINS.M.J
- > > P.O. Box 746 MS 1615 X.400: 6=Adkins.M.J@5=Westinghouse@3=WEMS
- > > Baltimore, Md. 21203 @2=DIALCOM@1=US
- > > (301)765-1479/(WIN)285-1479 Internet: Adkins@Plaza.WEC.COM
- >
-
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