Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 1226
Setting VRRP Initialization Delay, advertise-interval
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If you are configured for VRRP version 2, the timer values must be in multiples of whole seconds. For example, timer value of 3 seconds or 300 centisecs are valid and equivalent. However, a timer value of 50 centisecs is invalid because it not is not multiple of 1 second. If are using VRRP version 3, you must configure the timer values in multiples of 25 centisecs. To change the advertisement interval in seconds or centisecs, use the following command. A centisecs is 1/100 of a second. • Change the advertisement interval setting. INTERFACE-VRID mode advertise-interval seconds The range is from 1 to 255 seconds. The default is 1 second. • For VRRPv3, change the advertisement centisecs interval setting. INTERFACE-VRID mode advertise-interval centisecs centisecs The range is from 25 to 4075 centisecs in units of 25 centisecs. The default is 100 centisecs. Examples of the advertise-interval Command The following example shows how to change the advertise interval using the advertise-interval command. Dell(conf-if-te-1/1/1)#vrrp-group 111 Dell(conf-if-te-1/1/1-vrid-111)#advertise-interval 10 Dell(conf-if-te-1/1/1-vrid-111)# The following example shows how to verify the advertise interval change using the show conf command. Dell(conf-if-te-1/1/1-vrid-111)#show conf ! vrrp-group 111 advertise-interval 10 authentication-type simple 7 387a7f2df5969da4 no preempt priority 255 virtual-address 10.10.10.1 virtual-address 10.10.10.2 virtual-address 10.10.10.3 virtual-address 10.10.10.10 Setting VRRP Initialization Delay When configured, VRRP is enabled immediately upon system reload or boot. You can delay VRRP initialization to allow the IGP and EGP protocols to be enabled prior to selecting the VRRP Master. This delay ensures that VRRP initializes with no errors or conflicts. You can configure the delay for up to 15 minutes, after which VRRP enables normally. Virtual Router Redundancy Protocol (VRRP) 1226
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1,184
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1,185
-
1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251