Cisco Catalyst 3120 User Manual

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Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
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Chapter 12 Configuring VLANs
Configuring VLAN Trunks
Figure 12-2 shows a network of switches that are connected by ISL trunks.
Figure 12-2 Switches in an ISL Trunking Environment
Figure 12-3 shows a network of switches that are connected by IEEE 802.1Q trunks.
Figure 12-3 Switches in an IEEE 802.1Q Trunking Environment
You can configure a trunk on a single Ethernet interface or on an EtherChannel bundle. For more
information about EtherChannel, see Chapter 37, “Configuring EtherChannels and Link-State
Tracking.”
Catalyst 6500 series
switch
Blade
switch
Blade
switch
Blade
switch
Blade
switch
VLAN2
VLAN3VLAN1
VLAN1
VLAN2
VLAN3
ISL
trunk
ISL
trunk
ISL
trunk
ISL
trunk
119945
Catalyst 6500 series
switch
Blade
switch
Blade
switch
Blade
switch
Blade
switch
VLAN2
VLAN3VLAN1
VLAN1
VLAN2
VLAN3
IEEE
802.1Q
trunk
IEEE
802.1Q
trunk
IEEE
802.1Q
trunk
IEEE
802.1Q
trunk
202005

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English