The old 3COM Exchange, is the data too little? Remember 3COM switch 2924-SFP plus switch maintenance

These days, when HP acquired H3C, it was rare to see 3COM with 3 O-markers. But the problem, a year ago a project bought a 3COM switch 2924-SFP plus switch (PS: pure switch, no readable data). At that time saw a default management IP in the back, so log in to the Web interface configuration can be. Later the project bought H3C S5500 switch, do not have this switch, so idle.

Due to the recent equipment is more tense, need to enable, the problem came, but with the IP forgotten, so the Web page login wish erased (PS: Not reconciled to me, using IP scanning software to scan a few possible configured IP segment address, did not sweep).

Log in using the console. This is also depressed for half a day. The console login rules for standard devices are now:

Baud Rate: 9600

Data bits: 8

Parity check: None

Stop bit: 1

Inertia thinking of me, also think for a take for granted. But configured to 9600 garbled Ah, with the Putty, Windows HyperTerminal, SecureCRT are the same, think of the problem of character sets, adjusted a bit, but also not quite right.

Conversion angle, think about the previous encounter other equipment this kind of problem, are baud rate problem multipoint, also consult a colleague from H3C, she point a bit, maybe the baud rate is 38400, suddenly remembered, I a year ago when, with is this, ashamed ah, this is not to do record, do not take note of the consequence. The following settings are also set:

Baud Rate: 38400

Data bits: 8

Parity check: None

Stop bit: 1

Login is logged in, you can see some e-text, garbled or there, no way, can not see the full CLI interface, there is no way to configure. Suddenly thought to find the official operating manual, is it a little result?

So Baidu some, ashamed of it. Baidu inside the data are 3COM era, can not use Ah, Google domestic can not use, so turn Bing Bar, or foreign search content more points, this saw 3COM Switch 2924-SFP plus some English search page, which saw HP a connection, Joy AH , excited, it is HP acquired 3COM, so its information is installed on the HP website. But the problem came again, the domestic opening of foreign sites do not open Ah, find a HP website, about this switch PDF manual connection: http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c02581573-1.pdf

By the way to the domestic:

Link: http://pan.baidu.com/s/1qW7GEh2 Password: 7pa8

But brush for a long time brush does not open, there is no way to find someone to get a US VPN, this is finally downloaded down. Read the official documents (E, no Chinese, again remind us to always do not relax e-learning), sure enough inside the baud rate is 38400, if you find this document earlier, it will not be depressed half a day.

But the garbled problem has not been solved ah, but see there is a command: summary, no matter 3,721, input a look, oh buy karma, I see the long-lost IP, this problem is solved, can not command line configuration (garbled also no way to match), have IP, then through the Web interface configuration bar.

There's nothing more to this, just look at the official document configuration. The principle is the same as most manufacturers ' devices.

(PS: This is a lesson, so hurry to make a record, hahaha, hope also to the back of the children's shoes to help)

This article is from the "Flying Pig" blog, please be sure to keep this source http://thinkpig007.blog.51cto.com/971471/1599502

The old 3COM Exchange, is the data too little? Remember 3COM switch 2924-SFP plus switch maintenance