Interface Numbering - Cisco WS C4224V 8FXS - 200Mbps Ethernet Switch Software Configuration Manual

First-Time Configuration

Interface Numbering

Catalyst 4224 Access Gateway Switch Software Configuration Guide
2-4
If the selected network management IP address is removed or the interface or
subinterface associated with this IP address is shut down, the Catalyst 4224
selects another IP address as a replacement.
If all the interfaces are down or no IP address has been assigned to any interface
or subinterface that is running, the IP address for network management is 0.0.0.0.
The Catalyst 4224 has three slots in which you can install interface cards:
• Slot 1 supports voice interface cards (VICs), WAN interface cards (WICs),
and voice and WAN interface cards (VWICs).
• Slot 2 supports VICs, WICs, and VWICs.
Slot 3 supports VICs and VWICs but does not support WICs.
•
Slot 4 supports an eight-Port FXS RJ21 Module.
•
Slot 5 supports 10/100 Ethernet switching ports.
•
Each individual interface is identified by a slot number and a port number. The
slots are numbered as follows:
Slot 0 supports the following interfaces embedded in the mainboard:
•
Console port (con 0)
–
Ethernet Management port (Fast Ethernet 0/0)
–
Slot 1 ports are numbered from right to left (1/1 and 1/0).
•
On the WIC-2A/S, the top slot is 1 and the bottom slot is 0.
Note
Slot 2 ports are numbered from right to left (2/1 and 2/0).
•
• Slot 3 ports are numbered from right to left (3/0 and 3/1).
When you configure an interface, identify the interface name before the slot and
port numbers. For example, if you install a serial T1 VWIC interface in Slot 2,
port 0 would be labeled as serial 2/0.
Figure 2-1 shows the Catalyst 4224 front panel.
Chapter 2 Configuring for the First Time
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