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一 配置C3550的管理地址 配置管理地址的目的是方便把设备上现有的IOS备份出去以及把新的IOS传到3550的FLASH上来 Switch>enable Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#int vlan 1 Switch(config-if)#ip add 10.1.27.240 255.255.255.0 Switch(config-if)#exit Switch(config)#ip default-gateway 10.1.27.254 Switch(config)#^Z Switch#show ip int bri Interface IP-Address OK? Method Status Protocol VLAN1 10.1.27.240 YES NVRAM up up FastEthernet0/1 unassigned YES unset down down FastEthernet0/2 unassigned YES unset down down FastEthernet0/3 unassigned YES unset down down FastEthernet0/4 unassigned YES unset down down FastEthernet0/5 unassigned YES unset down down FastEthernet0/6 unassigned YES unset down down FastEthernet0/7 unassigned YES unset down down FastEthernet0/8 unassigned YES unset down down FastEthernet0/9 unassigned YES unset down down FastEthernet0/10 unassigned YES unset down down FastEthernet0/11 unassigned YES unset down down FastEthernet0/12 unassigned YES unset down down FastEthernet0/13 unassigned YES unset down down FastEthernet0/14 unassigned YES unset down down FastEthernet0/15 unassigned YES unset down down FastEthernet0/16 unassigned YES unset down down FastEthernet0/17 unassigned YES unset down down FastEthernet0/18 unassigned YES unset down down FastEthernet0/19 unassigned YES unset down down FastEthernet0/20 unassigned YES unset down down FastEthernet0/21 unassigned YES unset down down FastEthernet0/22 unassigned YES unset down down FastEthernet0/23 unassigned YES unset down down FastEthernet0/24 unassigned YES unset up up GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down Switch#ping 10.1.27.59 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.1.27.59, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/3 ms Switch# 二备份现有的IOS和配置 在PC机上运行TFTPserver，把设备当前运行的IOS和配置文件上传到PC机上。 Switch#dir Directory of flash:/ 2 -rwx 1645807 Mar 01 1993 01:10:52 c3500XL-c3h2s-mz-120.5.2-XU.bin 3 -rwx 305 Mar 01 1993 00:28:01 env_vars 4 drwx 6784 Jul 18 2000 01:47:41 html 111 -rwx 1367 Mar 01 1993 00:51:00 01 112 -rwx 600 Mar 01 1993 00:01:52 vlan.dat 114 -rwx 1125 Mar 01 1993 00:05:10 config.text 3612672 bytes total (937472 bytes free) Switch#copy flash tftp Source filename []? c3500XL-c3h2s-mz-120.5.2-XU.bin Address or name of remote host []? 10.1.27.59 Destination filename [c3500XL-c3h2s-mz-120.5.2-XU.bin]? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1645807 bytes copied in 12.79 secs (137150 bytes/sec) Switch# 三 删除设备上现有的IOS 由于考虑到设备的硬件flash大小不够，所以要把现有的IOS删除掉，以便新的IOS顺利上传到flash上来。 Switch#delete c3500XL-c3h2s-mz-120.5.2-XU.bin Delete filename [c3500XL-c3h2s-mz-120.5.2-XU.bin]? Delete flash:c3500XL-c3h2s-mz-120.5.2-XU.bin? [confirm] Switch#dir Directory of flash:/ 3 -rwx 305 Mar 01 1993 00:28:01 env_vars 4 drwx 6784 Jul 18 2000 01:47:41 html 111 -rwx 1367 Mar 01 1993 00:51:00 01 112 -rwx 600 Mar 01 1993 00:01:52 vlan.dat 114 -rwx 1125 Mar 01 1993 00:05:10 config.text 3612672 bytes total (2584064 bytes free) Switch# 四上传新的IOS到flash 把新的IOS放在TFTP server的root目录下 Switch#dir Directory of flash:/ 3 -rwx 305 Mar 01 1993 00:28:01 env_vars 4 drwx 6784 Jul 18 2000 01:47:41 html 111 -rwx 1367 Mar 01 1993 00:51:00 01 112 -rwx 600 Mar 01 1993 00:01:52 vlan.dat 114 -rwx 1125 Mar 01 1993 00:05:10 config.text 3612672 bytes total (2584064 bytes free) Switch#copy tftp flash Address or name of remote host [10.1.27.59]? Source filename [c3500XL-c3h2s-mz-120.5.2-XU.bin]? c3550-smi.bin Destination filename [c3550-smi.bin]? Accessing tftp://10.1.27.59/c3550-smi.bin... Loading c3550-smi.bin from 10.1.27.59 (via VLAN1): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 1645807 bytes] 1645807 bytes copied in 48.334 secs (34287 bytes/sec) Switch#dir Directory of flash:/ 2 -rwx 1645807 Mar 01 1993 00:18:31 c3550-smi.bin 3 -rwx 305 Mar 01 1993 00:28:01 env_vars 4 drwx 6784 Jul 18 2000 01:47:41 html 111 -rwx 1367 Mar 01 1993 00:51:00 01 112 -rwx 600 Mar 01 1993 00:01:52 vlan.dat 114 -rwx 1125 Mar 01 1993 00:05:10 config.text 3612672 bytes total (937472 bytes free) Switch# 五更改设备启动引导文件 更改设备的系统引导文件，以便设备正常从新的IOS启动。 Switch#show boot BOOT path-list: flash:c3500XL-c3h2s-mz-120.5.2-XU.bin Config file: flash:config.text Enable Break: no Manual Boot: no HELPER path-list: NVRAM/Config file buffer size: 32768 Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#boot system flash:c3550-smi.bin Switch(config)#^Z Switch#wr 00:20:41: %SYS-5-CONFIG_I: Configured from console by console Switch#show boot BOOT path-list: flash:c3550-smi.bin Config file: flash:config.text Enable Break: no Manual Boot: no HELPER path-list: NVRAM/Config file buffer size: 32768 Switch# 六重新启动查看是否升级成功 Cisco-3550-SMI#reload Proceed with reload? [confirm] 00:05:32: %SYS-5-RELOAD: Reload requested C3500XL Boot Loader (C3500-HBOOT-M) Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE Compiled Mon 17-Jul-00 18:42 by ayounes starting... Base ethernet MAC Address: 00:04:4d:72:87:c0 Xmodem file system is available. Initializing Flash... flashfs[0]: 110 files, 3 directories flashfs[0]: 0 orphaned files, 0 orphaned directories flashfs[0]: Total bytes: 3612672 flashfs[0]: Bytes used: 2675712 flashfs[0]: Bytes available: 936960 flashfs[0]: flashfs fsck took 3 seconds. ...done Initializing Flash. Boot Sector Filesystem (bs:) installed, fsid: 3 Parameter Block Filesystem (pb:) installed, fsid: 4 Loading "flash:c3550-smi.bin"...############################################################################################################ File "flash:c3550-smi.bin" uncompressed and installed, entry point: 0x3000 executing... 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) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE Copyright (c) 1986-2000 by cisco Systems, Inc. Compiled Mon 17-Jul-00 18:29 by ayounes Image text-base: 0x00003000, data-base: 0x00301F3C Initializing C3500XL flash... flashfs[1]: 110 files, 3 directories flashfs[1]: 0 orphaned files, 0 orphaned directories flashfs[1]: Total bytes: 3612672 flashfs[1]: Bytes used: 2675712 flashfs[1]: Bytes available: 936960 flashfs[1]: flashfs fsck took 4 seconds. flashfs[1]: Initialization complete. ...done Initializing C3500XL flash. C3500XL POST: System Board Test: Passed C3500XL POST: Daughter Card Test: Passed C3500XL POST: CPU Buffer Test: Passed C3500XL POST: CPU Notify RAM Test: Passed C3500XL POST: CPU Interface Test: Passed C3500XL POST: Testing Switch Core: Passed C3500XL POST: Testing Buffer Table: Passed C3500XL POST: Data Buffer Test: Passed C3500XL POST: Configuring Switch Parameters: Passed C3500XL POST: Ethernet Controller Test: Passed C3500XL POST FAILURE: front-end post: FastEthernet0/9: C3500XL POST FAILURE: looped-back packet not received C3500XL POST FAILURE: front-end post: FastEthernet0/10: C3500XL POST FAILURE: looped-back packet not received C3500XL POST FAILURE: front-end post: FastEthernet0/11: C3500XL POST FAILURE: looped-back packet not received C3500XL POST FAILURE: front-end post: FastEthernet0/12: C3500XL POST FAILURE: looped-back packet not received C3500XL POST FAILURE: front-end post: FastEthernet0/13: C3500XL POST FAILURE: looped-back packet not received C3500XL POST: MII Test: Passed cisco WS-C3524-XL (PowerPC403) processor (revision 0x01) with 8192K/1024K bytes of memory. Processor board ID FAA0446W0XD, with hardware revision 0x00 Last reset from warm-reset Processor is running Enterprise Edition Software Cluster command switch capable Cluster member switch capable 19 FastEthernet/IEEE 802.3 interface(s) 2 Gigabit Ethernet/IEEE 802.3 interface(s) 32K bytes of flash-simulated non-volatile configuration memory. Base ethernet MAC Address: 00:04:4D:72:87:C0 Motherboard assembly number: 73-3904-11 Power supply part number: 34-0851-02 Motherboard serial number: FAB0445F1YR Power supply serial number: NONE Model revision number: A0 Model number: WS-C3524-XL-EN System serial number: FAA0446W0XD |