Cisco WS-C3750-48PS-S User Manual

Contents
xxv
Catalyst 3750 Switch Software Configuration Guide
78-16180-02
Configuring DSCP Maps 32-49
Configuring the CoS-to-DSCP Map 32-50
Configuring the IP-Precedence-to-DSCP Map 32-50
Configuring the Policed-DSCP Map 32-51
Configuring the DSCP-to-CoS Map 32-52
Configuring the DSCP-to-DSCP-Mutation Map 32-53
Configuring Ingress Queue Characteristics 32-55
Mapping DSCP or CoS Values to an Ingress Queue and Setting WTD Thresholds 32-56
Allocating Buffer Space Between the Ingress Queues 32-57
Allocating Bandwidth Between the Ingress Queues 32-58
Configuring the Ingress Priority Queue 32-59
Configuring Egress Queue Characteristics 32-60
Configuration Guidelines 32-60
Allocating Buffer Space to and Setting WTD Thresholds for an Egress Queue-Set 32-60
Mapping DSCP or CoS Values to an Egress Queue and to a Threshold ID 32-62
Configuring SRR Shaped Weights on Egress Queues 32-64
Configuring SRR Shared Weights on Egress Queues 32-65
Configuring the Egress Expedite Queue 32-66
Limiting the Bandwidth on an Egress Interface 32-66
Displaying Standard QoS Information 32-67
CHAPTER 33 Configuring EtherChannels 33-1
Understanding EtherChannels 33-1
EtherChannel Overview 33-2
Port-Channel Interfaces 33-4
Port Aggregation Protocol 33-5
PAgP Modes 33-5
PAgP Interaction with Other Features 33-6
Link Aggregation Control Protocol 33-6
LACP Modes 33-7
LACP Interaction with Other Features 33-7
Load Balancing and Forwarding Methods 33-7
EtherChannel and Switch Stacks 33-9
Configuring EtherChannels 33-10
Default EtherChannel Configuration 33-10
EtherChannel Configuration Guidelines 33-11
Configuring Layer 2 EtherChannels 33-12
Configuring Layer 3 EtherChannels 33-15
Creating Port-Channel Logical Interfaces 33-15

Cisco WS-C3750-48PS-S Specifications

General

Brand	Cisco
Model	WS-C3750-48PS-S
Category	Switch
Language	English