Contents
13
Software Configuration Guide—Release IOS XE 3.9.xE and IOS 15.2(5)Ex
Module Modes on WS-X4748-12X48U+E Overview 9-16
Restrictions for Multigigabit Ports 9-17
Supported Cable Types and Speed 9-17
Supported Hardware and Power Supply 9-17
Configuring Module Modes on WS-X4748-12X48U+E 9-18
Upgrading the Line Card FPGA Image on WS-X4748-12X48U+E 9-18
Invoking Shared-Backplane Uplink Mode on
Supervisor Engine 6-E and Supervisor Engine 6L-E
9-19
Limitation and Restrictions on Supervisor Engine 8-E 9-19
Limitation and Restrictions on Supervisor Engine 7-E and Supervisor Engine 7L-E 9-20
Selecting Uplink Mode on a Supervisor Engine 6-E 9-20
Support for WS-X46490-CSFP-E on a 10-slot Chassis 9-21
Configuring Supervisor Engine 7-E Uplink Mode on Supervisor Engine 8-E 9-22
Supervisor Engine 7-E Mode on Supervisor Engine 8-E 9-22
Supervisor Engine 8-E with Daughter Card Enabled 9-22
Supervisor Engine 8-E Uplink Configurations 9-22
Restrictions for Configuring Sup 7-E Uplink Mode on Supervisor Engine 8-E 9-24
Configuring Supervisor Engine 7-E Mode on Supervisor Engine 8-E 9-24
Selecting the Uplink Port on a Supervisor Engine 7L-E 9-25
Single Supervisor Mode 9-25
Redundant Supervisor Mode 9-26
Digital Optical Monitoring Transceiver Support 9-26
Configuring Optional Interface Features 9-27
Configuring Ethernet Interface Speed and Duplex Mode 9-27
Speed and Duplex Mode Configuration Guidelines 9-27
Setting the Interface Speed 9-28
Setting the Interface Duplex Mode 9-30
Displaying the Interface Speed and Duplex Mode Configuration 9-30
Adding a Description for an Interface 9-32
Configuring Flow Control 9-32
Configuring Jumbo Frame Support 9-34
Ports and Modules That Support Jumbo Frames 9-34
Jumbo Frame Support 9-35
Configuring MTU Sizes 9-37
Interacting with Baby Giants 9-37
Configuring the Port Debounce Timer 9-38
Configuring Auto-MDIX on a Port 9-39
Displaying the Interface Auto-MDIX Configuration 9-40
Understanding Online Insertion and Removal 9-41