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IPexpert CCIE R&S Detailed Solutions Guide

Volume 1 – Lab 2

 Looks good so far. Now let‟s verify that only VLANs we specified are indeed allowed on the trunks Cat3550-1(config)#do sh int trunk | beg allowed Port Vlans allowed on trunk Po14 1-4094 Po13 1-4094 Po12 1-4094 Port Po14 Po13 Po12

Vlans allowed and active in management domain 1,12,40,100,200,300,567 1,12,40,100,200,300,567 1,12,40,100,200,300,567

Port Po14 Po13 Po12

Vlans in spanning tree forwarding state and not pruned 1 1 1,100,300,567

Cat3560-2(config-if-range)#do sh int trunk | beg allowed Port Vlans allowed on trunk Po12 1-4094 Po23 1-4094 Po24 1-4094 Port Po12 Po23 Po24

Vlans allowed and active in management domain 1,12,40,100,200,300,567 1,12,40,100,200,300,567 1,12,40,100,200,300,567

Port Po12 Po23 Po24

Vlans in spanning tree forwarding state and not pruned 12,40,100,567 1 none

Cat3560-3(config-if-range)#do sh int trunk | beg allowed Port Vlans allowed on trunk Po13 1-4094 Po23 1-4094 Po34 1-4094 Port Po13 Po23 Po34

Vlans allowed and active in management domain 1,12,40,100,200,300,567 1,12,40,100,200,300,567 1,12,40,100,200,300,567

Port Po13 Po23 Po34

Vlans in spanning tree forwarding state and not pruned 1,12,40,100,300,567 1 1

Cat3560-4(config-if-range)#do sh int trunk | beg allowed Port Vlans allowed on trunk Po14 1-4094 Po24 1-4094 Po34 1-4094 Port Po14 Po24 Po34

Vlans allowed and active in management domain 1,12,40,100,200,300,567 1,12,40,100,200,300,567 1,12,40,100,200,300,567

Port Po14 Po24 Po34

Vlans in spanning tree forwarding state and not pruned 12,40,100,300,567 1 1

 Nicely done.

V1500

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R&S_Volume_1_DSG_v11.0_Lab2  
R&S_Volume_1_DSG_v11.0_Lab2  

IPexpert’s Detailed Solution Guide for the Cisco® CCIE™ v4 Routing & Switching Lab Exam Volume 1 At the beginning of each section, you w...

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