Port Numbering - Cisco CISCO2650 - 2650 Router Hardware Installation Manual

Cisco EtherSwitch Services Modules

Port Numbering

The Ethernet ports are numbered right to left, top to bottom. The port numbering scheme to configure
the ports on the Cisco EtherSwitch service module includes the port type (such as fa or fastethernet for
Fast Ethernet, or gi or gigabitethernet for Gigabit Ethernet), the stack member number (range is 1 to 9),
the module slot number (always 0), and the switch port number.
For example, to configure the Fast Ethernet port 3 on stack member 1, the interface configuration
command would be:
switch (config)# interface fa1/0/3
Cisco EtherSwitch Service Module LEDs
Cisco EtherSwitch service module LEDs provide green, amber, and off states for system and port status.
The following sections describe LEDs on the service modules:
•
•
•
•
•
•
Note LEDs for System, Master, Port Mode, and PoE are available on the 24-port Cisco StackWise EtherSwitch
service module only. Port LEDs on nonstacking Cisco EtherSwitch service modules only show link
status.
EN LED
All Cisco EtherSwitch service modules have an enable (EN) LED. This LED indicates that the module
has passed its self-test and is available to the router. (See
colors and their meanings.
Figure 18-5 EN LED
NME-16ES-1G-P
Cisco Network Modules Hardware Installation Guide
18-8
EN LED
System LED
Master LED
Port Mode LEDs
Port LEDs
Port LEDs in Stack Mode
16x 15x 14x
EN
16x
EN
Chapter 18
13x 12x 11x 10x 9x 8x 7x 6x
Connecting Cisco EtherSwitch Service Modules
Figure 18-5.) Table 18-3 lists the EN LED
5x 4x 3x
2x 1x
GE 1
2x
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