Ccna routing and Switching Complete Study Guide

ping 192.168.10.3

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.3, timeout is 2 seconds:

.....

Success rate is 0 percent (0/5)

No luck, so let’s see if PC1 can ping PC2:

PC1#

ping 192.168.10.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

PC1#

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Troubleshooting VLAN Connectivity 

867

That worked! I can ping a host that’s a member of the same VLAN connected to the 

same switch, but I can’t ping to a host on another switch that’s a member of the same 

VLAN, which is VLAN 10. To get to the bottom of this, let’s quickly summarize what 

we’ve learned so far:

1.

  We know that the VLAN database is now correct on each switch.

2.

  The MAC address table shows the ARP entries for each host as well as a connection to 

each switch.

3.

  We’ve verified that our VLAN memberships are now correct on all the ports we’re using.

But since we still can’t ping to a host on another switch, we need to start checking out 

the connections between our switches.