Configuration Guide User guide

xlviii FastIron Configuration Guide
53-1002494-02
DHCP snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1931
How DHCP snooping works . . . . . . . . . . . . . . . . . . . . . . . . . . 1932
System reboot and the binding database . . . . . . . . . . . . . . 1933
Configuration notes and feature limitations
for DHCP snooping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1933
Configuring DHCP snooping . . . . . . . . . . . . . . . . . . . . . . . . . 1934
Clearing the DHCP binding database . . . . . . . . . . . . . . . . . . 1935
Displaying DHCP snooping status and ports . . . . . . . . . . . . 1935
Displaying the DHCP snooping binding database . . . . . . . . 1935
Displaying DHCP binding entry and status. . . . . . . . . . . . . . 1935
DHCP snooping configuration example . . . . . . . . . . . . . . . . 1936
DHCP relay agent information . . . . . . . . . . . . . . . . . . . . . . . . . . . 1936
Configuration notes for DHCP option 82 . . . . . . . . . . . . . . . 1937
DHCP Option 82 sub-options . . . . . . . . . . . . . . . . . . . . . . . . 1937
DHCP option 82 configuration . . . . . . . . . . . . . . . . . . . . . . . 1939
Viewing information about DHCP option 82 processing . . . .1941
IP source guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1942
Configuration notes and feature limitations
for IP source guard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1943
Enabling IP source guard on a port . . . . . . . . . . . . . . . . . . . 1944
Defining static IP source bindings . . . . . . . . . . . . . . . . . . . . 1944
Enabling IP source guard per-port-per-VLAN . . . . . . . . . . . . 1945
Enabling IP source guard on a VE. . . . . . . . . . . . . . . . . . . . . 1945
Displaying learned IP addresses. . . . . . . . . . . . . . . . . . . . . . 1945
Chapter 49 Rate Limiting and Rate Shaping on FastIron X Series and FCX and ICX
Series Switches
Rate limiting overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1947
Rate limiting in hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1948
How Fixed rate limiting works . . . . . . . . . . . . . . . . . . . . . . . . 1948
Configuration notes for rate limiting . . . . . . . . . . . . . . . . . . . 1949
Configuring a port-based rate limiting policy . . . . . . . . . . . . 1949
Configuring an ACL-based rate limiting policy . . . . . . . . . . . 1950
Displaying the fixed rate limiting configuration . . . . . . . . . . .1951
Rate shaping overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1952
Configuration notes for rate shaping . . . . . . . . . . . . . . . . . . 1952
Configuring outbound rate shaping for a port . . . . . . . . . . . 1953
Configuring outbound rate shaping for a specific priority . . 1953
Configuring outbound rate shaping for a trunk port . . . . . . 1953
Displaying rate shaping configurations . . . . . . . . . . . . . . . . 1954
Chapter 50 Rate Limiting on FastIron WS Series Switches
Rate limiting overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1955
Rate limiting in hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . 1956
How fixed rate limiting works . . . . . . . . . . . . . . . . . . . . . . . . 1956