Question: 1. Write and apply the Spanning tree algorithm to compute and draw the spanning tree for the extended LAN given below. Assume that LANs 1,

1. Write and apply the Spanning tree algorithm to compute and draw the spanning tree for the extended LAN given below. Assume that LANs 1, 3 and 5 are Gigabit Ethernets (Cost=15) and the rest are Fast Ethernets (Cost=19). NOTE 1: MAC address is represented in hexadecimal form. NOTE 2: Priority for Gigabit Ethernet port and Fast Ethernet port is assigned as 64 and 128 respectively. Numerical values 1, 2, 3, etc. indicate the port number of each Bridge. Bridge 1 Bridge 327866 (Priority)+ B900 (MAC Address) LAN 2 LAN 4 S1 2 S2 327865 (Priority)+ 1 A000 (MAC Address) 2 1 Bridge Bridge Bridge 1 327866 (Priority)+ A900 (MAC Address) LAN 1 327865 (Priority)+ 0900 (MAC Address) 327866 (Priority)+ F900 (MAC Address) LAN 7 Bridge 2 4 3 327866 (Priority)+ ABOO (MAC Address) 2 Bridge S3 1 LAN 3 2 327865 (Priority)+ A800 (MAC Address) LAN 5 3 3 LAN 6 1. Write and apply the Spanning tree algorithm to compute and draw the spanning tree for the extended LAN given below. Assume that LANs 1, 3 and 5 are Gigabit Ethernets (Cost=15) and the rest are Fast Ethernets (Cost=19). NOTE 1: MAC address is represented in hexadecimal form. NOTE 2: Priority for Gigabit Ethernet port and Fast Ethernet port is assigned as 64 and 128 respectively. Numerical values 1, 2, 3, etc. indicate the port number of each Bridge. Bridge 1 Bridge 327866 (Priority)+ B900 (MAC Address) LAN 2 LAN 4 S1 2 S2 327865 (Priority)+ 1 A000 (MAC Address) 2 1 Bridge Bridge Bridge 1 327866 (Priority)+ A900 (MAC Address) LAN 1 327865 (Priority)+ 0900 (MAC Address) 327866 (Priority)+ F900 (MAC Address) LAN 7 Bridge 2 4 3 327866 (Priority)+ ABOO (MAC Address) 2 Bridge S3 1 LAN 3 2 327865 (Priority)+ A800 (MAC Address) LAN 5 3 3 LAN 6
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