Service Manual

Operations on Untagged Packets................................................................................................................................235
Generation of PFC for a Priority for Untagged Packets...........................................................................................235
Congure Enhanced Transmission Selection..............................................................................................................235
ETS Prerequisites and Restrictions....................................................................................................................... 236
Creating an ETS Priority Group..............................................................................................................................236
ETS Operation with DCBx...................................................................................................................................... 237
Conguring Bandwidth Allocation for DCBx CIN.................................................................................................237
Conguring ETS in a DCB Map..............................................................................................................................238
Hierarchical Scheduling in ETS Output Policies......................................................................................................... 239
Using ETS to Manage Converged Ethernet Trac...................................................................................................240
Applying DCB Policies in a Switch Stack.................................................................................................................... 240
Congure a DCBx Operation........................................................................................................................................240
DCBx Operation........................................................................................................................................................241
DCBx Port Roles.......................................................................................................................................................241
DCB Conguration Exchange.................................................................................................................................242
Conguration Source Election................................................................................................................................243
Propagation of DCB Information............................................................................................................................243
Auto-Detection and Manual Conguration of the DCBx Version...................................................................... 243
DCBx Example..........................................................................................................................................................244
DCBx Prerequisites and Restrictions.....................................................................................................................244
Conguring DCBx....................................................................................................................................................245
Verifying the DCB Conguration..................................................................................................................................248
QoS dot1p Trac Classication and Queue Assignment..........................................................................................256
Conguring the Dynamic Buer Method....................................................................................................................257
Sample DCB Conguration...........................................................................................................................................258
PFC and ETS Conguration Command Examples...............................................................................................259
12 Dynamic Host Conguration Protocol (DHCP).........................................................................................260
DHCP Packet Format and Options............................................................................................................................. 260
Assign an IP Address using DHCP...............................................................................................................................262
Implementation Information..........................................................................................................................................263
Congure the System to be a DHCP Server..............................................................................................................263
Conguring the Server for Automatic Address Allocation..................................................................................264
Specifying a Default Gateway................................................................................................................................265
Congure a Method of Hostname Resolution..................................................................................................... 265
Using DNS for Address Resolution........................................................................................................................265
Using NetBIOS WINS for Address Resolution..................................................................................................... 266
Creating Manual Binding Entries............................................................................................................................266
Debugging the DHCP Server.................................................................................................................................266
Using DHCP Clear Commands...............................................................................................................................267
Congure the System to be a DHCP Client............................................................................................................... 267
Conguring the DHCP Client System................................................................................................................... 267
DHCP Client on a Management Interface............................................................................................................269
DHCP Client Operation with Other Features.......................................................................................................269
Congure the System for User Port Stacking (Option 230)....................................................................................270
Congure Secure DHCP............................................................................................................................................... 270
Option 82.................................................................................................................................................................. 270
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