7200密码忘记的恢复方法

　　Router>enable 　　Password: 　　Password: 　　Password: 　　% Bad secrets 　　　　Router>show version 　　Cisco Internetwork Operating System Software 　　IOS (tm) C2600 Software (C2600-IS-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2) 　　Copyright (c) 1986-1999 by cisco Systems, Inc. 　　Compiled Tue 07-Dec-99 02:21 by phanguye 　　Image text-base: 0x80008088, data-base: 0x80C524F8 　　　　ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1) 　　　　Router uptime is 3 minutes 　　System returned to ROM by abort at PC 0x802D0B60 　　System image file is "flash:c2600-is-mz.120-7.T" 　　　　cisco 2611 (MPC860) processor (revision 0x202) with 26624K/6144K bytes of memory. 　　Processor board ID JAB031202NK (3878188963) 　　60 processor: part number 0, mask 49 　　Bridging software. 　　X.25 software, Version 3.0.0. 　　Basic Rate ISDN software, Version 1.1. 　　2 Ethernet/IEEE 802.3 interface(s) 　　2 Serial(sync/async) network interface(s) 　　1 ISDN Basic Rate interface(s) 　　32K bytes of non-volatile configuration memory. 　　8192K bytes of processor board System flash partition 1 (Read/Write) 　　8192K bytes of processor board System flash partition 2 (Read/Write) 　　　　Configuration register is 0x2102 　　　　Router> 　　!--- The router was just powercycled and during bootup a 　　!--- break sequence was sent to the router. 　　! 　　　　*** System received an abort due to Break Key *** 　　　　signal= 0x3, code= 0x500, context= 0x813ac158 　　PC = 0x802d0b60, Vector = 0x500, SP = 0x80006030 　　rommon 1 > confreg 0x2142 　　　　You must reset or power cycle for new config to take effect 　　　　rommon 2 > reset 　　　　System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1) 　　Copyright (c) 1999 by cisco Systems, Inc. 　　TAC:Home:SW:IOS:Specials for info 　　C2600 platform with 32768 Kbytes of main memory 　　　　　　program load complete, entry point: 0x80008000, size: 0x6fdb4c 　　　　Self decompressing the image : ############################### 　　############################################################## 　　############################################################## 　　############################################################## 　　############################# [OK] 　　　　　　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) C2600 Software (C2600-IS-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2) 　　Copyright (c) 1986-1999 by cisco Systems, Inc. 　　Compiled Tue 07-Dec-99 02:21 by phanguye 　　Image text-base: 0x80008088, data-base: 0x80C524F8 　　　　cisco 2611 (MPC860) processor (revision 0x202) with 26624K/6144K bytes of memory. 　　Processor board ID JAB031202NK (3878188963) 　　M860 processor: part number 0, mask 49 　　Bridging software. 　　X.25 software, Version 3.0.0. 　　Basic Rate ISDN software, Version 1.1. 　　2 Ethernet/IEEE 802.3 interface(s) 　　2 Serial(sync/async) network interface(s) 　　1 ISDN Basic Rate interface(s) 　　32K bytes of non-volatile configuration memory. 　　8192K bytes of processor board System flash partition 1 (Read/Write) 　　8192K bytes of processor board System flash partition 2 (Read/Write) 　　　　　　--- System Configuration Dialog --- 　　　　Would you like to enter the initial configuration dialog? [yes/no]: n 　　　　Press RETURN to get started! 　　　　00::19: %LINK-3-UPDOWN: Interface BRI0/0, changed state to up 　　00:00:19: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up 　　00:00:19: %LINK-3-UPDOWN: Interface Ethernet0/1, changed state to up 　　00:00:19: %LINK-3-UPDOWN: Interface Serial0/0, changed state to down 　　00:00:19: %LINK-3-UPDOWN: Interface Serial0/1, changed state to down 　　00:00:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0/0, changed state to down 　　00:00:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up 　　Router> 　　00:00:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/1, changed state to up 　　00:00:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down 　　00:00:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to down 　　00:00:50: %SYS-5-RESTART: System restarted -- 　　Cisco Internetwork Operating System Software 　　IOS (tm) C2600 Software (C2600-IS-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2) 　　Copyright (c) 1986-1999 by cisco Systems, Inc. 　　Compiled Tue 07-Dec-99 02:21 by phanguye 　　00:00:50: %LINK-5-CHANGED: Interface BRI0/0, changed state to administratively down 　　00:00:52: %LINK-5-CHANGED: Interface Ethernet0/0, changed state to administratively down 　　00:00:52: %LINK-5-CHANGED: Interface Serial0/0, changed state to administratively down 　　00:00:52: %LINK-5-CHANGED: Interface Ethernet0/1, changed state to administratively down 　　00:00:52: %LINK-5-CHANGED: terface Serial0/1, changed state to administratively down 　　00:00:53: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to down 　　00:00:53: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/1, changed state to down 　　Router> 　　Router>enable 　　Router#copy startup-config running-config 　　Destination filename [running-config]? 　　1324 bytes copied in 2.35 secs (662 bytes/sec) 　　Router# 　　00:01:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0/0:1, changed state to down 　　00:01:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0/0:2, changed state to down 　　Router#configure terminal 　　Enter configuration commands, one per line. End with CNTL/Z. 　　Router(config)#enable secret cisco 　　Router(config)#^Z 　　00:01:54: %SYS-5-CONFIG_I: Configured from console by console 　　Router#show ip interface brief 　　　　Interface IP-Address OK? Method Status Protocol 　　Ethernet0/0 10.200.40.37 YES TFTP administratively down down 　　Serial0/0 unassigned YES TFTP administratively down down 　　BRI0/0 193.251.121.157 YES unset administratively down down 　　BRI0/0:1 unassigned YES unset administratively down down 　　BRI0/0:2 unassigned YES unset administratively down down 　　Ethernet0/1 unassigned YES FTP administratively down down 　　Serial0/1 unassigned YES TFTP administratively down down 　　Loopback0 193.251.121.157 YES TFTP up up 　　Router#configure terminal 　　Enter configuration commands, one per line. End with CNTL/Z. 　　Router(config)#interface Ethernet0/0 　　Router(config-if)#no shutdown 　　Router(config-if)# 　　00:02:14: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up 　　00:02:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up 　　Router(config-if)#interface BRI0/0 　　Router(config-if)#no shutdown 　　Router(config-if)# 　　00:02:26: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down 　　00:02:26: %LINK-3-UPDOWN: Interface BRI0/0:2, changed state to down 　　00:02:26: %LINK-3-UPDOWN: Interface BR