Cisco WS-C3560-48PS-S - Page 16

Contents
xvi
Catalyst 3560 Switch Software Configuration Guide
78-16156-01
Understanding UplinkFast 17-4
Understanding BackboneFast 17-5
Understanding Root Guard 17-7
Understanding Loop Guard 17-8
Configuring Optional Spanning-Tree Features 17-9
Default Optional Spanning-Tree Configuration 17-9
Optional Spanning-Tree Configuration Guidelines 17-9
Enabling Port Fast 17-10
Enabling BPDU Guard 17-11
Enabling BPDU Filtering 17-12
Enabling UplinkFast for Use with Redundant Links 17-13
Enabling BackboneFast 17-13
Enabling Root Guard 17-14
Enabling Loop Guard 17-15
Displaying the Spanning-Tree Status 17-15
CHAPTER 18 Configuring DHCP Features 18-1
Understanding DHCP Features 18-1
DHCP Snooping 18-1
Option-82 Data Insertion 18-2
Configuring DHCP Features 18-3
Default DHCP Configuration 18-3
DHCP Snooping Configuration Guidelines 18-3
Enabling DHCP Snooping and Option 82 18-4
Displaying DHCP Information 18-5
Displaying a Binding Table 18-5
Displaying the DHCP Snooping Configuration 18-6
CHAPTER 19 Configuring IGMP Snooping and MVR 19-1
Understanding IGMP Snooping 19-2
IGMP Versions 19-3
Joining a Multicast Group 19-3
Leaving a Multicast Group 19-5
Immediate-Leave Processing 19-6
IGMP Report Suppression 19-6
Configuring IGMP Snooping 19-6
Default IGMP Snooping Configuration 19-7
Enabling or Disabling IGMP Snooping 19-7
Setting the Snooping Method 19-8