Hi, have anyone tested what does router do with layer 2 header of one packet arrived on one subinterface destined to another subinterface. I wonder if it can change source field with its corresponding subinterface mac address or with its physical interface?
And second question:
encapsulation dot1q 2 native
ip add y.y.y.y /24
encapsulation dot1q 4
ip add x.x.x.x/24
when router receives packet from switch tagged with vlan 4, destined to vlan 2 what router must do with tagging while sending packet via g0/0.1. ?
As i understand (correct if i'm not right) router must send packet without tag information.
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Let's clarify Spanning Tree Protocol, because it can be confusing.
I’m going to make this as painless as possible in the short beginning of this post, but details will follow for the rest that are curious in nature.
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i have one switch and two ports for two dirrent network they is ring both port in same vlan configuration, i want solution if one port down then autometic traafic gone from 2nd port it is possible? Note: switch1 in 2 ethernet port avaibal...