FWSM-failover配置故障--升級IOS

  FWSM 配置failover后發(fā)現(xiàn)其中一臺機器死活Telnet不上，提示連接超時或者直接power off。查閱官方文檔才知道，兩天FWSM做failover要版本完全相同。

讓客戶滿意是我們工作的目標，不斷超越客戶的期望值來自于我們對這個行業(yè)的熱愛。我們立志把好的技術(shù)通過有效、簡單的方式提供給客戶，將通過不懈努力成為客戶在信息化領(lǐng)域值得信任、有價值的長期合作伙伴，公司提供的服務(wù)項目有：域名與空間、雅安服務(wù)器托管、營銷軟件、網(wǎng)站建設(shè)、延津網(wǎng)站維護、網(wǎng)站推廣。



sm(cygnus_oir_bay slot4), running yes, state wait_til_online
Last transition recorded: (power_on_ok)-> wait_til_online (online)-> online (powered_off)-> shutdown_pc (pc_powered_off)-> po 
MFSC-2#
Aug 16 16:32:25: %C6KPWR-SP-4-DISABLED: power to module in slot 4 set off (Module  Failed SCP dnld)


恢復IOS的方法：
1、將交換機連接FTP服務(wù)的vlan改為vlan 1
2、配置FTP服務(wù)和服務(wù)器IP地址
3、通過MFSC進入FWSM維護分區(qū)進行升級
 
升級過程日志：
MFSC-1#hw-module module 2 reset cf:1
注釋cf:1:FWSM擁有128M Flash，F(xiàn)lash包含6個Partition：Maintenance partition (cf:1)、Network configuration partition (cf:2)、Crash dump partition (cf:3)、Application partitions (cf:4 and cf:5)、Security context partition (cf:6)，如果想改變boot partition的話可以使用command:boot device module mod_num cf:n

MFSC-1#session sl 2 pr 1
Login: root

Password:

By default, the password is "cisco."
root@localhost.localdomain#ip ?
 Usage : ip address <ip-address> <netmask>
         ip broadcast <broadcast-address>
         ip gateway <gateway-address>
         ip nameserver <name-server1> [name-server2] [name-server3]
         ip domain <domain-name>
         ip host <hostname>
root@localhost.localdomain#ip address 10.0.0.100 255.255.255.0
root@localhost.localdomain#ip gateway 10.0.0.227
root@localhost.localdomain#show ip

IP address      : 10.0.0.100
Subnet Mask     : 255.255.255.0
IP Broadcast    : 10.255.255.255
DNS Name        : localhost.localdomain
Default Gateway : 10.0.0.227
Nameserver(s)   : 

5 packets transmitted, 0 packets received, 100% packet loss
root@localhost.localdomain#ping 10.0.0.227
PING 10.0.0.227 (10.0.0.227) from 10.0.0.100 : 56(84) bytes of data.
64 bytes from 10.0.0.227: icmp_seq=0 ttl=128 time=556 usec
64 bytes from 10.0.0.227: icmp_seq=1 ttl=128 time=419 usec
64 bytes from 10.0.0.227: icmp_seq=2 ttl=128 time=418 usec
64 bytes from 10.0.0.227: icmp_seq=3 ttl=128 time=327 usec
64 bytes from 10.0.0.227: icmp_seq=4 ttl=128 time=370 usec

--- 10.0.0.227 ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max/mdev = 0.327/0.418/0.556/0.076 ms
root@localhost.localdomain#
root@localhost.localdomain#upgrade ftp://10.0.0.227/c6svc-fwm-k9.3-2-23.bin cf:5
Downloading the p_w_picpath. This may take several minutes...
ftp://10.0.0.227/c6svc-fwm-k9.3-2-23.bin (5952K)
/tmp/upgrade              [########################]    5952K | 11671.64K/s
6095360 bytes transferred in 0.51 sec (11668.59k/sec)

Upgrade file ftp://10.0.0.227/c6svc-fwm-k9.3-2-23.bin is downloaded.
Upgrading will wipe out the contents on the storage media.
Do you want to proceed installing it [y|N]: y

Proceeding with upgrade. Please do not interrupt.
If the upgrade is interrupted or fails, boot into 
Maintenance p_w_picpath again and restart upgrade.
Do you want to retain the configuration [y|N]: y
Backing up FWSM configuration.
Restoring FWSM configuration.
Application p_w_picpath upgrade complete. You can boot the p_w_picpath now.
root@localhost.localdomain#logout
[Connection to 127.0.0.21 closed by foreign host]
MFSC-1#
MFSC-1#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
MFSC-1(config)#do show bootv
BOOT variable = 
CONFIG_FILE variable = 
BOOTLDR variable = 
Configuration register is 0x2102

Standby not ready to show bootvar

MFSC-1(config)#end
MFSC-1#show boot de
Firewall Module [Mod: 2]: 
Anomaly Guard Module [Mod: 6]: 
Anomaly Detector Module [Mod: 7]: 

MFSC-1#conf t
Enter configuration commands, one per line.  End with CNTL/Z..

MFSC-1(config)#boot device module 2 cf:5
Device BOOT variable = cf:5
Warning: Device list is not verified.

MFSC-1(config)#end
MFSC-1#hw-module module 2 reset 
 

 

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