Cisco Gigabit Ethernet Switch Module for HP p-Class BladeSystem Software Configuration Guide

Contents

xxii

380261-003

Configuring the IP-Precedence-to-DSCP Map 27-59

Configuring the Policed-DSCP Map 27-60

Configuring the DSCP-to-CoS Map 27-61

Configuring the DSCP-to-DSCP-Mutation Map 27-62

Configuring Ingress Queue Characteristics 27-63

Mapping DSCP or CoS Values to an Ingress Queue and Setting WTD Thresholds 27-64

Allocating Buffer Space Between the Ingress Queues 27-65

Allocating Bandwidth Between the Ingress Queues 27-65

Configuring the Ingress Priority Queue 27-66

Configuring Egress Queue Characteristics 27-67

Configuration Guidelines 27-68

Allocating Buffer Space to and Setting WTD Thresholds for an Egress Queue-Set 27-68

Mapping DSCP or CoS Values to an Egress Queue and to a Threshold ID 27-70

Configuring SRR Shaped Weights on Egress Queues 27-72

Configuring SRR Shared Weights on Egress Queues 27-73

Configuring the Egress Expedite Queue 27-74

Limiting the Bandwidth on an Egress Interface 27-74

Displaying Standard QoS Information 27-75

CHAPTER

28 Configuring EtherChannels and Layer 2 Trunk Failover 28-1

Understanding EtherChannels 28-1

EtherChannel Overview 28-2

Port-Channel Interfaces 28-3

Port Aggregation Protocol 28-4

PAgP Modes 28-4

PAgP Interaction with Other Features 28-5

Link Aggregation Control Protocol 28-5

LACP Modes 28-5

LACP Interaction with Other Features 28-6

EtherChannel On Mode 28-6

Load Balancing and Forwarding Methods 28-6

Configuring EtherChannels 28-8

Default EtherChannel Configuration 28-9

EtherChannel Configuration Guidelines 28-9

Configuring Layer 2 EtherChannels 28-10

Configuring EtherChannel Load Balancing 28-12

Configuring the PAgP Learn Method and Priority 28-13

Configuring LACP Hot-Standby Ports 28-14

Configuring the LACP System Priority 28-15