baalchina

Products
Matrix N-Series
DFE
Goals
Reset password to factory default
Password recovery

Symptoms
Lost password
Forgot password

Cause
If the admin password is lost or forgotten, then the only way to create, edit or delete user accounts on the DFE products is to reset it back to its default value.

Solution
To reset the admin password:

Pull all of the blades from the backplane.
Using anti-static precautions, select one of the blades and toggle switch 8 on its dip switch bank. If you cannot locate the dip switch bank, consult the Installation Guide for your specific blade model.
Reinsert it into the chassis, and allow it to fully boot. This blade will become the Management Master switch for the system, with the passwords initialized to their defaults.
At any time thereafter, reinsert the other blades into the chassis.
It is not possible to reset the rw or ro passwords by external means. Recover the admin password and then administer the other passwords as desired.

命令：

set port lacp port ge.2.2 aadminkey 3
set port lacp port ge.3.2 aadminkey 3
set port lacp port ge.2.2 padminkey 3
set port lacp port ge.3.2 padminkey 3

这个adminkey就是类似于Cisco etherchannel里面的channel号。

注意这个时候打vlan的时候就需要针对lag.0.3打，否则是不会生效的。

Enterasys的spanguard类似于Cisco的bpduguard。当在edge(即user端口)收到bpdu的时候，将该端口置为block状态，时间由spanguardtimeout指定。

设置如下：

首先设定edge端口：

set spantree adminedge ge.2.46 true

接下来设定允许spanguard，以及block时间。

set spantree adminedge ge.2.1-46 true
set spantree spanguardtimeout 300
set spantree spanguardtrapenable enable