Brocade Communications Systems 6650 manual Port-based rate limiting, Rate limiting in hardware

Chapter 11	Rate Limiting and Rate Shaping
	Port-based rate limiting	273
	How port-based fixed rate limiting works	274
	Rate limiting in hardware	274
	Configuration notes for port-based fixed rate limiting	275
	Configuring a port-based fixed rate limiting policy	275
	Displaying the port-based fixed rate limiting configuration . .	275

Rate shaping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Configuration notes for rate shaping . . . . . . . . . . . . . . . . . . . . 276 Configuring outbound rate shaping for a port . . . . . . . . . . . . . 276 Configuring outbound rate shaping for a specific priority . . . .277 Configuring outbound rate shaping for a trunk port . . . . . . . .277 Displaying rate shaping configurations . . . . . . . . . . . . . . . . . .277

CPU rate-limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .277

Chapter 12	DHCP
	Dynamic ARP inspection	279
	ARP poisoning	279
	Dynamic ARP Inspection	280
	Configuration notes and feature limitations for DAI	281
	Dynamic ARP inspection configuration	282
	Displaying ARP inspection status and ports	283
	Displaying the ARP table	283

DHCP snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283 How DHCP snooping works . . . . . . . . . . . . . . . . . . . . . . . . . . . .284 System reboot and the binding database . . . . . . . . . . . . . . . .285 Configuration notes and feature limitations

for DHCP snooping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285 Configuring DHCP snooping . . . . . . . . . . . . . . . . . . . . . . . . . . .285 Clearing the DHCP binding database . . . . . . . . . . . . . . . . . . . .287 Displaying DHCP snooping status and ports . . . . . . . . . . . . . .287 Displaying the DHCP snooping binding database . . . . . . . . . .287 Displaying DHCP binding entry and status. . . . . . . . . . . . . . . .287 DHCP snooping configuration example . . . . . . . . . . . . . . . . . .288

DHCP relay agent information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .288 Configuration notes for DHCP option 82 . . . . . . . . . . . . . . . . .289 DHCP option 82 sub-options. . . . . . . . . . . . . . . . . . . . . . . . . . .289 DHCP option 82 configuration . . . . . . . . . . . . . . . . . . . . . . . . .291 Viewing information about DHCP option 82 processing . . . . .293

IP source guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294 Configuration notes and feature limitations

for IP source guard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295 Enabling IP source guard on a port . . . . . . . . . . . . . . . . . . . . .296 Defining static IP source bindings . . . . . . . . . . . . . . . . . . . . . .296 Enabling IP source guard per-port-per-VLAN . . . . . . . . . . . . . .297 Enabling IP source guard on a VE . . . . . . . . . . . . . . . . . . . . . . .297 Displaying learned IP addresses. . . . . . . . . . . . . . . . . . . . . . . .297

xii	Brocade ICX 6650 Security Configuration Guide
	53-1002601-01