Extreme 3804 User Guide

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UMMIT

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WITCH

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NSTALLATION

 

AND

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5-15

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ONFIGURING

 VLAN

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enable ignore-stp vlan <name>

Enables a VLAN from using STP port 
information. When enabled, all virtual ports 
associated with the VLAN are in STP 
forwarding mode. The default setting is 
disabled.

config dot1p ethertype <ethertype>

Configures an IEEE 802.1Q Ethertype. Use 
this command only if you have another switch 
that supports 802.1Q, but uses a different 
Ethertype value than 8100.

config protocol <protocol_name> [add | delete] 
<protocol_type> <hex_value> 
{<protocol_type> <hex_value>} ...

Configures a protocol filter. Supported 
<

protocol_typ

e> values include:

■

etype

■

llc

■

snap

The variable <

hex_value

> is a hexadecimal 

number between 0 and FFFF that represents 
either the Ethernet protocol type (for 
EtherType), the DSAP/SSAP combination (for 
LLC), or the SNAP-encoded Ethernet protocol 
type (for SNAP).

config vlan <name> ipaddress <ipaddress> 
{<mask>}

Assigns an IP address and an optional mask to 
the VLAN.

config vlan <name> [add | delete] port 
<portlist> {tagged | untagged}

Adds one or more ports to a VLAN. You can 
specify tagged port(s), untagged port(s). By 
default, ports are untagged.

config vlan <name> delete port <portlist> 
{tagged | untagged}

Deletes one or more ports from a VLAN.

config vlan <name> protocol 
[<protocol_name> | any]

Configures a protocol-based VLAN. If the 
keyword 

any

 is specified, then it becomes the 

default VLAN. All packets that cannot be 
classified into other protocol-based VLANs are 
assigned to the default VLAN of that port.

config vlan <name> qosprofile <qosname>

Configures a VLAN to use a particular QoS 
profile. Dynamic FDB entries associated with 
the VLAN are flushed once the change is 
committed.

config vlan <name> tag <vlanid>

Assigns a numerical VLANid. The valid range 
is from 1 to 4095.

Table 5-2: VLAN Configuration Commands (continued)

Summit.bk : 5VLAN.FM  Page 15  Thursday, June 18, 1998  9:27 AM