szjozsef
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Is there any posibility to link two ethernet switches with 2 UTP cables ?
I need for a special application a very reliable link between two networks (2 switches). And for this reason i need to put two separate uplink cables (two "different routres"). I tried this configuration using two AlliedTelesyn unmanaged 10/100 switches, but the result was as i expected, the traffic on the two links has increased instantaneously, and the two switch was unusable, until i disconnect, one of the links and power off both switches :(
Any usable solution ?
Any usable solution ?
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Do you know if your switches support Spanning Tree? If so, the downtime could be due to that and they will start to work again after a minute. If they do not, there is no way to link the two without adding another piece of equipment. My suggestion would be to try again and see if it works after a minute. If not, you will want to think about buying some new equipment.
ASKER
Thank for all,
afurman: Can you recomend to me some brand and model of switch-es with this capabilities ?
afurman: Can you recomend to me some brand and model of switch-es with this capabilities ?
szjozsef,
I can recommend you following 3Com Switches:
- SuperStack 3 Switch 4300 (48x10/100 + 1-4x100/1000Base-x),
- SuperStack 3 Switch 4400 (24x10/100 + 1-2x100/1000Base-x),
- SuperStack 3 Switch 4400 SE (light version of 4400).
For additional reliability you can use it with 3Com Advanced Redundunt Power System (ARPS).
Also you can use Gigabit Switches SS 3 4900 (12x1000Base-T), 4900SX (12x1000Base-SX), 4924 (24x1000Base-T), 4950 (12x1000Base-T, 6x1000Base-SX, 6xGBIC). All of these swithes have slot for additional 4-port 1000Base-x module).
Could you provide me detailed description of your network?
I can recommend you following 3Com Switches:
- SuperStack 3 Switch 4300 (48x10/100 + 1-4x100/1000Base-x),
- SuperStack 3 Switch 4400 (24x10/100 + 1-2x100/1000Base-x),
- SuperStack 3 Switch 4400 SE (light version of 4400).
For additional reliability you can use it with 3Com Advanced Redundunt Power System (ARPS).
Also you can use Gigabit Switches SS 3 4900 (12x1000Base-T), 4900SX (12x1000Base-SX), 4924 (24x1000Base-T), 4950 (12x1000Base-T, 6x1000Base-SX, 6xGBIC). All of these swithes have slot for additional 4-port 1000Base-x module).
Could you provide me detailed description of your network?
Sounds like a spanning tree problem.
Regards
/RID