Users Guide

Layer 2 Switching Commands 271
3
Layer 2 Switching Commands
The sections that follow describe commands that conform to the OSI model
data link layer (Layer 2). Layer 2 commands provide a logical organization for
transmitting data bits on a particular medium. This layer defines the framing,
addressing, and checksum functions for Ethernet packets.
This section of the document contains the following Layer 2 topics:
ACL Commands Ethernet Ring
Protection
Commands
IPv6 MLD
Snooping Querier
Commands
QoS Commands
MAC Address Table
Commands
Green Ethernet
Commands
IP Source Guard
Commands
Spanning Tree
Commands
Auto-VoIP
Commands
GMRP Commands iSCSI
Optimization
Commands
UDLD Commands
CDP
Interoperability
Commands
GVRP Commands Link Dependency
Commands
VLAN Commands
DHCP Layer 2
Relay Commands
IGMP Snooping
Commands
LLDP Commands Switchport Voice VLAN
Commands
DHCP Snooping
Commands
IGMP Snooping
Querier Commands
Loop Protection
Commands
Multiple MAC
Registration Protocol
Commands
DHCPv6 Snooping
Commands
Interface Error
Disable and Auto
Recovery
Commands
MLAG Commands Multiple VLAN
Registration Protocol
Commands
Dynamic ARP
Inspection
Commands
IP Device Tracking
Commands
Multicast VLAN
Registration
Commands
—
Ethernet
Configuration
Commands
IPv6 Access List
Commands
Port Channel
Commands
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