I bought a really cheap Cisco 2511 router to function as my terminal server. This legacy router (even the 2511-RJ model) is sold at a premium price on Ebay since it can be used as a terminal server/access server in both lab and production environment.
I also bought an AUI Ethernet adapter which is needed to connect the 2511
with an RJ45 cable to my PC when upgrading the IOS via TFTP (the router was sold operating in ROMmon mode).
So I gave the router an IP address and performed the IOS upgrade. I plan to use AUI adapter in order for the 2511 to join my network lab later on. This would allow me to access my rack remotely using my iPad or laptop via wireless inside my room (rack is sitting at my living room).
System Bootstrap, Version 11.0(10c), SOFTWARE
Copyright (c) 1986-1996 by cisco Systems
2500 processor with 14336 Kbytes of main memory
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
Image text-base: 0x01010000, data-base: 0x00001000
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
16 terminal lines.
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Notice: NVRAM invalid, possibly due to write erase.
--- System Configuration Dialog ---
At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Would you like to enter the initial configuration dialog? [yes]: no
Would you like to terminate autoinstall? [yes]:
Press RETURN to get started!
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
%LINK-3-UPDOWN: Interface Serial0, changed state to down
%LINK-3-UPDOWN: Interface Serial1, changed state to down
%SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
%LINK-5-CHANGED: Interface Serial0, changed state to administratively down
%LINK-5-CHANGED: Interface Ethernet0, changed state to administratively down
%LINK-5-CHANGED: Interface Serial1, changed state to administratively down
Router(boot)>enable
Router(boot)#show ip interface brief
Interface IP-Address OK? Method Status Protocol
Ethernet0 unassigned YES not set administratively down down
Serial0 unassigned YES not set administratively down down
Serial1 unassigned YES not set administratively down down
Router(boot)#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(boot)(config)#interface Ethernet0 // AUI PORT
Router(boot)(config-if)#ip address 192.168.1.1 255.255.255.0
Router(boot)(config-if)#no shutdown
Router(boot)(config-if)#end
Router(boot)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
%SYS-5-CONFIG_I: Configured from console by console
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
Router(boot)#ping 192.168.1.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/204/1004 ms
Router(boot)#copy tftp://192.168.1.2/c2500-is-l.122-15.T17.bin flash
^
% Invalid input detected at '^' marker.
Router(boot)#copy ?
tftp
rcp
flash
mop
running-config
startup-config
flh-log
Router(boot)#copy tftp?
tftp
Router(boot)#copy tftp ?
flash
running-config
startup-config
Router(boot)#copy tftp flash
System flash directory:
No files in System flash
[0 bytes used, 16777216 available, 16777216 total]
Address or name of remote host [255.255.255.255]? 192.168.1.2
Source file name? c2500-is-l.122-15.T17.bin
Destination file name [c2500-is-l.122-15.T17.bin]?
Accessing file 'c2500-is-l.122-15.T17.bin' on 192.168.1.2...
Loading c2500-is-l.122-15.T17.bin from 192.168.1.2 (via Ethernet0): ! [OK]
Device needs erasure before copying new file
Erase flash device before writing? [confirm]
Copy 'c2500-is-l.122-15.T17.bin' from server
as 'c2500-is-l.122-15.T17.bin' into Flash WITH erase? [yes/no]yes
Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ...erased
Loading c2500-is-l.122-15.T17.bin from 192.168.1.2 (via Ethernet0):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
<OUTPUT TRUNCATED>
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 16425536/16777216 bytes]
Verifying checksum... OK (0x2AF7)
Flash copy took 0:08:05 [hh:mm:ss]
Router(boot)#show version
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
Image text-base: 0x01010000, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
Router uptime is 17 minutes
System restarted by power-on
Running default software
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
16 terminal lines.
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Configuration register is 0x2101 // DIDN'T NOTICE CONFREG RIGHT AWAY (BOOTS INTO BOOTSTRAP)
Router(boot)#reload
System configuration has been modified. Save? [yes/no]: yes
Building configuration...
[OK]
Proceed with reload? [confirm]
%SYS-5-RELOAD: Reload requested
System Bootstrap, Version 11.0(10c), SOFTWARE
Copyright (c) 1986-1996 by cisco Systems
2500 processor with 14336 Kbytes of main memory
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
Image text-base: 0x01010000, data-base: 0x00001000
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
16 terminal lines.
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Press RETURN to get started!
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
%LINK-3-UPDOWN: Interface Serial0, changed state to down
%LINK-3-UPDOWN: Interface Serial1, changed state to down
%SYS-5-CONFIG_I: Configured from memory by console
%SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
%LINK-5-CHANGED: Interface Serial0, changed state to administratively down
%LINK-5-CHANGED: Interface Serial1, changed state to administratively down
Router(boot)>show version
Cisco Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Fri 27-Dec-96 17:33 by loreilly
Image text-base: 0x01010000, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
Router uptime is 0 minutes
System restarted by reload
Running default software
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
16 terminal lines.
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Configuration register is 0x2101
Router(boot)>enable
Router(boot)#show flash
System flash directory:
File Length Name/status
1 16425536 c2500-is-l.122-15.T17.bin
[16425600 bytes used, 351616 available, 16777216 total]
16384K bytes of processor board System flash (Read/Write)
Router(boot)#co?
configure connect copy
Router(boot)#config-register 0x2102
Translating "config-register"...domain server (255.255.255.255)
% Unknown command or computer name, or unable to find computer address
Router(boot)#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(boot)(config)#co?
config-register
Router(boot)(config)#config-register ?
<0x0-0xFFFFFFFF>
Router(boot)(config)#config-register 0x2102
Router(boot)(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
Router(boot)#reload
System configuration has been modified. Save? [yes/no]: yes
Building configuration...
[OK]
Proceed with reload? [confirm]
%SYS-5-RELOAD: Reload requested
System Bootstrap, Version 11.0(10c), SOFTWARE
Copyright (c) 1986-1996 by cisco Systems
2500 processor with 14336 Kbytes of main memory
F3: 15535804+889700+1236752 at 0x3000060
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-IS-L), Version 12.2(15)T17, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Sat 13-Aug-05 15:26 by kehsiao
Image text-base: 0x0308038C, data-base: 0x00001000
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
16 terminal line(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read ONLY)
Press RETURN to get started!
*Mar 1 00:00:10.983: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
*Mar 1 00:00:10.987: %LINK-3-UPDOWN: Interface Serial0, changed state to down
*Mar 1 00:00:11.355: %LINK-3-UPDOWN: Interface Serial1, changed state to down
*Mar 1 00:00:30.823: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down
*Mar 1 00:00:34.527: %SYS-5-CONFIG_I: Configured from memory by console
*Mar 1 00:00:34.535: %LINK-5-CHANGED: Interface Serial0, changed state to administratively down
*Mar 1 00:00:37.759: %LINK-5-CHANGED: Interface Serial1, changed state to administratively down
*Mar 1 00:00:37.763: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
*Mar 1 00:00:40.459: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down
*Mar 1 00:01:18.251: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-IS-L), Version 12.2(15)T17, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Sat 13-Aug-05 15:26 by kehsiao
*Mar 1 00:01:18.255: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold start
*Mar 1 00:01:18.379: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
*Mar 1 00:01:19.379: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
Router>enable
Router#show version
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-IS-L), Version 12.2(15)T17, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Sat 13-Aug-05 15:26 by kehsiao
Image text-base: 0x0308038C, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
Router uptime is 1 minute
System returned to ROM by reload
System image file is "flash:c2500-is-l.122-15.T17.bin"
cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory.
Processor board ID 16240666, with hardware revision 00000000
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
16 terminal line(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read ONLY)
Configuration register is 0x2102
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname 2511-TS
511-TS(config)#end
2511-TS#show run
*Mar 1 00:05:12.075: %SYS-5-CONFIG_I: Configured from console by consolerun
Building configuration...
Current configuration : 689 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service udp-small-servers
service tcp-small-servers
!
hostname 2511-TS
!
logging queue-limit 100
!
ip subnet-zero
!
!
!
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
no ip route-cache
no ip mroute-cache
!
interface Serial0
no ip address
no ip route-cache
no ip mroute-cache
shutdown
no fair-queue
!
interface Serial1
no ip address
no ip route-cache
no ip mroute-cache
shutdown
!
no ip http server
ip classless
!
!
!
!
!
line con 0
line 1 16
flush-at-activation
transport input all
line aux 0
transport input all
line vty 0 4
login
!
end
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