Dell PowerEdge M710 Web Tools Administrator’s Guide - Page 229

Routing Traffic, In this Routing overview

Page 229 highlights

DRAFT: BROCADE CONFIDENTIAL Routing Traffic Chapter 16 In this chapter •Routing overview 201 •Viewing fabric shortest path first routing 202 •Configuring dynamic load sharing 203 •Specifying frame order delivery 204 •Configuring the link cost for a port 204 Routing overview NOTE To perform routing operations and Dynamic Load Sharing (DSL) configurations, the EGM license must be installed on the switch; otherwise, access to these features is denied and an error message displays. For Fabric OS v6.4.0, the supported routing policies are: • Port-based routing - Port-based routing assigns a "static route," in which the path chosen for traffic never changes. • Exchanged-based routing - Exchange-based routing policy is the default. Exchange-based routing policy always employs "dynamic path selection," in which the software defines a path based on current traffic conditions. Refer to the Fabric OS Administrator's Guide for more information. To optimize port-based routing, the DSL can be enabled to balance the load across the available output ports within a domain. Exchange-based routing requires the use of DLS; when this policy is in effect, you cannot disable the DLS feature. Web Tools Administrator's Guide 201 53-1001772-01

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296
  • 297
  • 298
  • 299
  • 300
  • 301
  • 302
  • 303
  • 304
  • 305
  • 306
  • 307
  • 308
  • 309
  • 310

Web Tools Administrator’s Guide
201
53-1001772-01
DRAFT: BROCADE CONFIDENTIAL
Chapter
16
Routing Traffic
In this chapter
Routing overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Viewing fabric shortest path first routing. . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Configuring dynamic load sharing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Specifying frame order delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Configuring the link cost for a port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Routing overview
NOTE
To perform routing operations and Dynamic Load Sharing (DSL) configurations, the EGM license
must be installed on the switch; otherwise, access to these features is denied and an error message
displays.
For Fabric OS v6.4.0, the supported routing policies are:
Port-based routing — Port-based routing assigns a “static route,” in which the path chosen for
traffic never changes.
Exchanged-based routing — Exchange-based routing policy is the default. Exchange-based
routing policy always employs “dynamic path selection,” in which the software defines a path
based on current traffic conditions.
Refer to the
Fabric OS Administrator’s Guide
for more information.
To optimize port-based routing, the DSL can be enabled to balance the load across the available
output ports within a domain. Exchange-based routing
requires
the use of DLS; when this policy is
in effect, you cannot disable the DLS feature.