149
<3>Jan 1 02:50:51 snmpd[101]: Event: Link 5
Down.
<4>Jan 1 02:50:53 snmpd[101]: Event: Link 4 Up.
Topology Discovery (LLDP)
Enable LLDP
Switch(config)# lldp
holdtime Specify the holdtime of LLDP in
seconds
run Enable LLDP
timer Set the transmission frequency of
LLDP in seconds
Switch(config)# lldp run
LLDP is enabled!
Change LLDP timer
Switch(config)# lldp holdtime
<10-255> Valid range is 10~255
Switch(config)# lldp timer
<5-254> Valid range is 5~254
Ping
Ping IP
Switch# ping 192.168.2.33
PING 192.168.2.33 (192.168.2.33): 56 data bytes
64 bytes from 192.168.2.33: icmp_seq=0 ttl=128
time=0.0 ms
64 bytes from 192.168.2.33: icmp_seq=1 ttl=128
time=0.0 ms
64 bytes from 192.168.2.33: icmp_seq=2 ttl=128
time=0.0 ms
64 bytes from 192.168.2.33: icmp_seq=3 ttl=128
time=0.0 ms
64 bytes from 192.168.2.33: icmp_seq=4 ttl=128
time=0.0 ms
--- 192.168.2.33 ping statistics ---
4
packets transmitted, 5 packets received, 0%
packet loss
round-trip min/avg/max = 0.0/0.0/0.0 ms
