Cisco Catalyst 2950 Software Manual page 172

Overview
Figure 8-1
Cisco router
Ethernet
Table 8-1
Table 8-1
Switch Model
Catalyst 2950-12
Catalyst 2950-24
Catalyst 2950C-24
Catalyst 2950G-12-EI
Catalyst 2950G-24-EI
Catalyst 2950G-48-EI
Catalyst 2950G-24-EI-DC 250
Catalyst 2950T-24
The Catalyst 2950 switches support IEEE 802.1Q trunking methods for transmitting VLAN traffic over
100BASE-T and Gigabit Ethernet ports.
The GigaStack GBIC also supports both trunking methods. When you are configuring a cascaded stack
of Catalyst 3500 XL switches that use the GigaStack GBIC and want to include more than one VLAN
in the stack, be sure to configure all of the GigaStack GBIC interfaces as trunk ports by using the
switchport mode trunk interface configuration command. For more information on these commands,
refer to the Catalyst 2950 Desktop Switch Command Reference.
Catalyst 2950 Desktop Switch Software Configuration Guide
8-2
VLANs as Logically Defined Networks
Engineering
Catalyst 3500
series XL
Catalyst 2900
series XL
Fast
Catalyst 2950
series
lists the number of supported VLANs on the switches.
Maximum Number of Supported VLANs
Number of
Supported VLANs
64
64
250
250
250
250
250
Marketing
VLAN VLAN
Chapter 8 Configuring VLANs
Accounting
VLAN
Floor 3
Floor 2
Floor 1
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