Users Guide

On the 1/10GbE RJ-45 line card, ports are numbered from 0 to 23 and operate in 1/10G mode.
Figure 51. C1048P Port Numbering
On a C1048P port extender, 10/100/1000BASE-T ports on the front panel are numbered from 1 to 48.
• Odd-numbered ports 1-47 are on top; even-numbered ports 2-48 are on the bottom.
• A yellow PE port number indicates that the port is PoE-enabled.
• The two 10GbE SFP+ ports, which are used only for uplinks to an attached C9010, are numbered 1
and 2.
After the initial PE provisioning is performed, you can configure L2 and other software features by
entering CLI commands on the C9010 console. C1048P interfaces are identified in the command syntax:
interface peGigE pe-id/pe-stack—unit-id/port-number
• pe-id is a port-extender ID number from 0 to 255.
• pe-stack-unit-id is a PE stack-unit number from 0 to 7
• port-number is a port number from 1 to 48.
NOTE: PE configuration commands are only available after you enable the extended-bridge feature.
See Enabling the Port Extender Feature.
NOTE: To locate a C1048P, enter the location-led pe pe-id stack-unit unit-number
command in EXEC Privilege mode to toggle the location LED for the PE on and off.
Interface Types
The following table describes different interface types.
Table 35. Types of Interfaces
Interface Type Modes Possible Default Mode Requires Creation Default State
Physical L2, L3
NOTE: For the
port extender
interface only
L2 is
supported.
Unset No Shutdown
(disabled)
Management N/A N/A No No Shutdown
(enabled)
Interfaces
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