![Cisco WS-C3550-12G User Manual Download Page 255](http://html.mh-extra.com/html/cisco/ws-c3550-12g/ws-c3550-12g_user-manual_68013255.webp)
8-109
Cisco Catalyst Switch Manager User Guide
OL-4930-01
Chapter 8 Interface and Subinterface Management
POS Subinterface Management—Configuration Window
•
Last Change—The value (in seconds) of sysUpTime at the time the interface entered its current
operational state. If the current state was entered before the last reinitialization of the local network
management subsystem, then this object contains a zero value. This attribute is read-only.
Configuration Tab
The following areas are available on the Configuration tab of the POS Sub-interface
Management—Configuration window:
•
General
•
Layer 2
•
Layer 3
General
The General area contains the following information:
•
Link Up/Down Trap—Enables or disables linkUp and linkDown trap generation for the interface.
•
Max. Input Queue Length—Displays the input queue length in packets.
•
Max. Output Queue Length—Displays the output queue length in packets.
•
Delay—Specifies the delay in tens of microseconds for an interface or network segment.
Note
The Delay attribute is an informational parameter used only to communicate the current
bandwidth to the higher-level protocols (such as IGRP and EIGRP); you cannot adjust the actual
delay of an interface with this command.
•
Bandwidth—Overwrites default bandwidth in kilobits per second.
Note
The Bandwidth attribute is an informational parameter used only to communicate the current
bandwidth to the higher-level protocols (such as IGRP, EIGRP, and OSPF); you cannot adjust
the actual bandwidth of an interface with this command.
Layer 2
The Layer 2 area contains the following information:
•
MTU—The size of the largest datagram (frame) which can be sent or received on the interface,
specified in octets.
•
Advanced Features—Launches the POS Sub–Interface Advanced Configuration window.