Cont on sw1 default int range gig 012 gig 021 vlan 50

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Cont’ On SW1 Default int range gig 0/12, gig 0/21 Vlan 50 Exit Int range gig 0/12, gig 0/21 Switchport trunk encapsulation dot1q Switchport trunk allowed vlan 50 Switchport mode trunk exit
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Cont’ Int gig 0/1 Switchport trunk allowed vlan except 50 Exit Do show int trunk On SW2 Default int range gig 0/12, gig 0/21 Vlan 50 Exit Int range gig 0/12, gig 0/21 Switchport trunk encapsulation dot1q Switchport trunk allowed vlan 50 Switchport mode trunk exit
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Cont’ No both switch Do show spanning-tree vlan 50 SW2 Int vlan 50 Ip address 10.50.0.2 255.255.255.0 Exit Do show ip int brief vlan 50 SW1 Int vlan 50 Ip address 10.50.0.1 255.255.255.0 exit Do show ip int brief vlan 50
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Cont’ SW2 No spanning-tree vlan 50 Do show spanning vlan 50 SW1 Do show spanning vlan 50 Do clear counters Do show int gig 0/12 | include packets SW1 No spanning-tree vlan 50 Do ping 10.50.0.99 repeat 1 Do show process cpu Do show process cpu history
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Cont’ Int range gig 0/12, gig 0/21 Storm-control broadcast level pps 500 100 (max:500 min:100 do some action if the packet is greater than 500 and stop when the packet is 100) Do show storm-control broadcast Do ping 10.50.0.222 repeat 100 Show storm-control broadcast
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Cont’ Int range gig 0/12, gig 0/21 Storm-control action shutdown Do show int status err Errdisable recovery cause storm-control Errdisable recovery interval 60 Do show errdisable recovery
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07 - Private VLANs
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Cont’ Isolated:the people move individual and the can’t see each other and they can’t communicate with community Community:the people move in group and the can see each other but the can’t communicate with isolated people and other community Primary:the island Secondary:isolated and community
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Cont’ We can created only one isolated vlan In community we can created more than one For community we are using community port For isolated we are using isolated port(isolated port:any port that is associated with isolated vlan) Promiscuous:it will to talk with any body(default getaway)
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Cont’ PVLAN implementation Vtp mode Transparent Vlan 500 Private-vlan community Vlan 400 Private-vlan community Vlan 300 Private-vlan community Vlan 200 Private-vlan isolated Vlan 100 Private-vlan primary
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cont’ Private-vlan association 200,300,400,500 Int gig 0/11 Switchport mode private-vlan promiscuous. Switchport private-vlan mapping 100 200,300,400,500 Int range gig 0/12-13 Switchport mode private-vlan host Switchport private-vlan host-association 100 200
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Cont’ Int range gig 0/14 Switchport mode private-vlan host Switchport private-vlan host-association 100 300 Show vlan private-vlan Show int gig0/11 switchport
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08 - Protected Ports Protected ports:is used to isolate port in the same vlan and same switch Default int range gig0/0-1 Int range gig0/0-1 Switchport mode access Switchport access vlan 123 exit
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  • Winter '18
  • Rita
  • IP address, Exit, Cont

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