3920 VLAN Configuration basics

From: JOSE ANGEL MARTINEZ DE LA VARA (jamartinez@xxxxxxxxxxxxxxxx)
Date: Tue Mar 05 2002 - 07:13:35 GMT-3


   
Hi,

Could you please help me to read this configuration I have in my 3920?

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                           VTP VLAN Configuration

TrBRF/TrCRF ID Brdg/Rng Ports Local State grupo1a4 40 0x01 preferred VLAN41 41 0x41 yes preferred grupo4a8 80 0x02 preferred VLAN81 81 0x81 yes preferred grupo9a12 120 0x03 preferred VLAN121 121 0x121 yes preferred VLAN122 122 0x122 yes preferred grupo13a16 160 0x04 preferred VLAN161 161 0x161 yes preferred grupo17a24 240 0x05 preferred VLAN241 241 0x241 yes preferred VLAN242 242 0x242 yes preferred VLAN243 243 0x243 yes preferred VLAN244 244 0x244 yes preferred

Return More View... Add... Change... Change_Local_State Delete Info... Sort

Return to previous menu

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I think it is:

-Ring 41 (VLAN41) is alone with no bridge (one bridge is connected but attached just to VLAN41 so it is useless). -Ring 81 is alone too. -Ring 121 (VLAN121) and ring 122 (VLAN122) are connected through bridge 3 (grupo9a12). -Ring 161 is alone again. -Ring 241, ring 242, ring 243 and ring 244 are connected through bridge 5.

If I am right (I think I'm not), how can 4 rings be connected by a single bridge?

Any help or piece of advice would be very wellcome.

Many thanks

Jose Angel

Josi Angel Martmnez de la Vara Ingeniero de Sistemas. CCNP & CCDP. CCIE candidate. Landata Payma Ingenierma Email: jamartinez@landata.payma.es



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