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Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
DETAILED STEPS
Step 1
enable
Step 2
Step 3
define interface-range macro_name {FastEthernet
interface-id [ - interface-id] | {vlan vlan_ID
- vlan-ID} | [, FastEthernet interface-id [ -
interface-id]
Example:
Router(config)# define interface-range
first_three FastEthernet0/1/0 - 2
Verifying Configuration of an Interface Range Macro
Use the show running-configuration command to show the defined interface-range macro
configuration, as shown below:
Router# show running-configuration | include define
define interface-range first_three FastEthernet0/1/0 - 2
Configuring Layer 2 Optional Interface Features
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Interface Speed and Duplex Configuration Guidelines
When configuring an interface speed and duplex mode, note these guidelines:
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Configuring the Interface Speed, page 16
If both ends of the line support autonegotiation, Cisco highly recommends the default auto
negotiation settings.
If one interface supports auto negotiation and the other end does not, configure duplex and speed on
both interfaces; do not use the auto setting on the supported side.
Both ends of the line need to be configured to the same setting; for example, both hard-set or both
auto-negotiate. Mismatched settings are not supported.
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Defines a range of macros.
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How to Configure EtherSwitch HWICs
Book Title
15
- Quick Links:
- Configuring Vlans
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