Contents
xi
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
Default IGMP Snooping Configuration 18-4
Enabling IGMP Snooping 18-5
Configuring Learning Methods 18-6
Configuring a Multicast Router Port Statical 18-7
Enabling IGMP Immediate-Leave Processing 18-7
Configuring Explicit Host Tracking 18-8
Configuring a Host Statically 18-8
Suppressing Multicast Flooding 18-9
Displaying IGMP Snooping Information 18-11
Displaying Querier Information 18-12
Displaying IGMP Host Membership Information 18-12
Displaying Group Information 18-13
Displaying Multicast Router Interfaces 18-14
Displaying MAC Address Multicast Entries 18-15
Displaying IGMP Snooping Information on a VLAN Interface 18-15
Configuring IGMP Filtering 18-16
Default IGMP Filtering Configuration 18-17
Configuring IGMP Profiles 18-17
Applying IGMP Profiles 18-18
Setting the Maximum Number of IGMP Groups 18-19
Displaying IGMP Filtering Configuration 18-20
CHAPTER
19 Configuring 802.1Q and Layer 2 Protocol Tunneling 19-1
Understanding 802.1Q Tunneling 19-1
Configuring 802.1Q Tunneling 19-4
802.1Q Tunneling Configuration Guidelines 19-4
802.1Q Tunneling and Other Features 19-5
Configuring an 802.1Q Tunneling Port 19-6
Understanding Layer 2 Protocol Tunneling 19-7
Configuring Layer 2 Protocol Tunneling 19-9
Default Layer 2 Protocol Tunneling Configuration 19-9
Layer 2 Protocol Tunneling Configuration Guidelines 19-10
Configuring Layer 2 Tunneling 19-10
Monitoring and Maintaining Tunneling Status 19-12
CHAPTER
20 Understanding and Configuring CDP 20-1
Overview of CDP 20-1
Configuring CDP 20-2