Cabletron Systems ELS10-26 Guide de l'utilisateur télécharger pdf (Page 58)

3-10

Conﬁguring Your ELS10-26

For ELS10-26 B, at the LCM prompt:

b. Type trunk 3-10,14-15 on

For ELS10-26 C, at the LCM prompt:

c. Type trunk 3-10 on

Each ELS10-26 determines which ports are part of which Trunk

Group. After Trunk Group conﬁguration, the ELS10-26s

complete the standard 802.1D Spanning Tree state changes,

treating each Trunk Group as a single 802.1D Spanning Tree

port.

802.1D Spanning Tree takes about thirty seconds to resolve

which ELS10-26 ports are to become forwarding ports. As ports

within a Trunk Group become forwarding ports, trafﬁc within

the Trunk Group is momentarily halted to guarantee the ﬁrst-

in, ﬁrst-out ordering of the Ethernet packets.

3.6 DISABLING TRUNKING

To turn off trunking, at the LCM prompt:

1. Type trunk <PORT-RANGE> off

For example, trunk 2-4 off

Note: The ELS10-26-to-ELS10-26 connections must be point-to-point.

There cannot be any other devices on those Ethernets. The ports

used for trunking can be in any order. However, both ends of the

ELS10-26-to-ELS10-26 connections must have trunking turned on

for the ports that are being used for the connections.

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 115 116

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Cabletron Systems ELS10-26 Guide de l'utilisateur Page 58