3Com 4210G Series, Configuration Manual, Page: 214 / 1133

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<Switch> ping 172.16.1.2
PING 172.16.1.2: 56 data bytes, press CTRL_C to break
Reply from 172.16.1.2: bytes=56 Sequence=1 ttl=255 time=25 ms
Reply from 172.16.1.2: bytes=56 Sequence=2 ttl=255 time=27 ms
Reply from 172.16.1.2: bytes=56 Sequence=3 ttl=255 time=26 ms
Reply from 172.16.1.2: bytes=56 Sequence=4 ttl=255 time=26 ms
Reply from 172.16.1.2: bytes=56 Sequence=5 ttl=255 time=26 ms
--- 172.16.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 25/26/27 ms
The output information shows that the switch can communicate with the hosts on subnet
172.16.1.0/24.
# Ping a host on subnet 172.16.2.0/24 from the switch to check the connectivity.
<Switch> ping 172.16.2.2
PING 172.16.2.2: 56 data bytes, press CTRL_C to break
Reply from 172.16.2.2: bytes=56 Sequence=1 ttl=255 time=25 ms
Reply from 172.16.2.2: bytes=56 Sequence=2 ttl=255 time=26 ms
Reply from 172.16.2.2: bytes=56 Sequence=3 ttl=255 time=26 ms
Reply from 172.16.2.2: bytes=56 Sequence=4 ttl=255 time=26 ms
Reply from 172.16.2.2: bytes=56 Sequence=5 ttl=255 time=26 ms
--- 172.16.2.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 25/25/26 ms
The output information shows that the switch can communicate with the hosts on subnet
172.16.2.0/24.
# Ping a host on subnet 172.16.1.0/24 from a host on subnet 172.16.2.0/24 to check the connectivity.
Host B can be successfully pinged from Host A.
Displaying and Maintaining IP Addressing
To do… Use the command… Remarks
Display information about a
specified or all Layer 3 interfaces
display ip interface
[
interface-type
interface-number
]
Display brief information about a
specified or all Layer 3 interfaces
display ip interface brief
[
interface-type
[
interface-number
] ]
Available in any view