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Specifying a Default Gateway................................................................................................................................ 292
Enabling the DHCP Server..................................................................................................................................... 292
Congure a Method of Hostname Resolution..................................................................................................... 293
Creating Manual Binding Entries............................................................................................................................294
Debugging the DHCP Server.................................................................................................................................294
Using DHCP Clear Commands.............................................................................................................................. 294
Congure the System to be a Relay Agent................................................................................................................ 295
Congure the System for User Port Stacking............................................................................................................297
Congure Secure DHCP............................................................................................................................................... 297
Option 82.................................................................................................................................................................. 297
DHCP Snooping.......................................................................................................................................................298
Drop DHCP Packets on Snooped VLANs Only....................................................................................................299
Dynamic ARP Inspection........................................................................................................................................ 300
Source Address Validation...................................................................................................................................... 302
Viewing the Number of SAV Dropped Packets..........................................................................................................303
Clearing the Number of SAV Dropped Packets.........................................................................................................304
15 Equal Cost Multi-Path (ECMP)................................................................................................................305
ECMP for Flow-Based Anity.....................................................................................................................................305
Conguring the Hash Algorithm.................................................................................................................................. 305
Enabling Deterministic ECMP Next Hop.................................................................................................................... 305
Conguring the Hash Algorithm Seed........................................................................................................................ 306
Link Bundle Monitoring................................................................................................................................................. 306
Managing ECMP Group Paths.....................................................................................................................................307
Creating an ECMP Group Bundle................................................................................................................................ 307
Modifying the ECMP Group Threshold.......................................................................................................................307
16 Fabric Services........................................................................................................................................ 309
Conguring Switch Mode to Fabric Services............................................................................................................. 310
Name Server...................................................................................................................................................................310
Link State Database........................................................................................................................................................ 311
Inter Switch Link (ISL).............................................................................................................................................. 311
Principal Switch Selection and Domain ID Assignment........................................................................................312
Route Table................................................................................................................................................................312
Zoning.............................................................................................................................................................................. 312
Creating Zone and Adding Members..................................................................................................................... 312
Creating Zone Alias and Adding Members............................................................................................................ 313
Creating Zonesets.................................................................................................................................................... 313
Activating a Zoneset................................................................................................................................................ 313
Zone Merge (within ISL)..........................................................................................................................................314
Conguring Fabric Parameters............................................................................................................................... 314
Displaying the Fabric Parameters........................................................................................................................... 315
17 FCoE Transit.............................................................................................................................................320
Fibre Channel over Ethernet........................................................................................................................................ 320
Ensure Robustness in a Converged Ethernet Network............................................................................................320
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