求助:怎么恢复Cisco2950的出厂设置

tianshanhanshui

先谢了

tianshanhanshui

这个交换机以前有很多Vlan,用no vlan vlan-id删除了非默认的vlan.怎么把Vlan完全清楚掉呢?请帮忙啊

Devil_xl

rel

tianshanhanshui

楼上的老大能说的详细一点吗?我曾经删除了config.text和vlan.dat文件
但reload之后默认的vlan还是有啊.

tianshanhanshui

我把配置文件粘出来,请大家给俺找找问题.


User Access Verification

Password:
Password:
Password:
switch1>;en
Password:
switch1#rel ?
  LINE    Reason for reload
  at      Reload at a specific time/date
  cancel  Cancel pending reload
  in      Reload after a time interval
  <cr>;

switch1#rel lin
switch1#rel LINE ?
LINE    <cr>;

switch1#show run
Building configuration...

Current configuration : 2307 bytes
!
version 12.1
no service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname switch1
!
enable secret 5 $1$eLHy$wmJ54ACKy.yMuOvZxu9Ai0
enable password 123456
!
ip subnet-zero
ip domain-name 192.168.13.12
!

shutdown vlan 2

shutdown vlan 3

!
spanning-tree extend system-id
!
!
interface FastEthernet0/1
no ip address
!
interface FastEthernet0/2
no ip address
!
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
no ip address
!
interface FastEthernet0/12
no ip address
!
interface FastEthernet0/13
no ip address
!
interface FastEthernet0/14
no ip address
!
interface FastEthernet0/15
no ip address
!
interface FastEthernet0/16
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
!
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
no ip address
!
interface FastEthernet0/22
no ip address
!
interface FastEthernet0/23
no ip address
!
interface FastEthernet0/24
no ip address
!
interface Vlan1
ip address 192.168.0.5 255.255.255.0
no ip route-cache
!
ip default-gateway 192.168.0.1
ip http server
!
snmp-server engineID local 800000090300000C8553AB41
snmp-server community softer RO
snmp-server trap-source Vlan1
snmp-server contact 123@163.com
snmp-server enable traps snmp authentication warmstart linkdown linkup coldstart
snmp-server enable traps config
snmp-server enable traps syslog
snmp-server enable traps entity
snmp-server enable traps rtr
snmp-server enable traps c2900
snmp-server enable traps vtp
snmp-server enable traps vlan-membership
snmp-server enable traps MAC-Notification
snmp-server enable traps envmon
snmp-server enable traps hsrp
snmp-server enable traps cluster
snmp-server host 192.168.0.38 softer
!
line con 0
line vty 0 4
password 123456
login
line vty 5 15
password 123456
login
!
end

switch1#
switch1#
switch1#

saman

默认vlan1没法删除
删除配置
erase startup-config
reload（不保存配置即可）
千万不要erase nvram。

tianshanhanshui

楼上说的命令我也用过了,好象恢复不了出厂设置.
我们这是四台交换机,以前都设置了vlan,是不是光恢复一台,不行呢
要把网络断掉之后再恢复呢?

saman

如果你4台都要恢复出厂配置，当然就都要删除原来的配置。

tianshanhanshui

我用了这个命令恢复之后,以前的vlan还是有的,我是用no vlan vlan-id才删除掉
还有再问一个问题,大侠!
    我刚才的配置上snmp开启的正确吗?    ,我可以配置mrtg做流量监控了吗?

saman

如果你的4台交换机没做vtp的话那只能把每一台的每一个vlan都no一遍了，呵呵。如果做了vtp那把sever的vlan都no了就行。当然，你删除了starup-config以后也可以不用理这些vlan的信息，不影响使用。

关于mrtg如果你只是要监控流量的话
snmp-server community softer RO
就足够了