Cisco Systems 700 MHz 사용자 설명서
5-7
Installation and Upgrade Guide for Cisco Unified MeetingPlace Audio Server 6.x
OL-13417-01
Chapter 5 Testing the Cisco Unified MeetingPlace Audio Server System Installation and Upgrade
Testing Network Latency
Testing Network Latency
To Test Network Latency
Step 1
Access the CLI and enter ping -s 1000 IP_address_of_another_machine_on_the_network. The
“-s 1000”argument simulates normal network activity by sending 1,000 bytes of dummy data to the other
IP address.
“-s 1000”argument simulates normal network activity by sending 1,000 bytes of dummy data to the other
IP address.
Step 2
After you receive several reply messages, enter Ctrl-C.
If there is no reply, the Cisco Unified MeetingPlace Audio Server system cannot make a network
connection to the machine that you specified. Verify the IP address and consult the internal networking
contacts.
connection to the machine that you specified. Verify the IP address and consult the internal networking
contacts.
Step 3
Confirm that there is 0 percent packet loss.
Example 5-1
Testing Network Latency
meetingplace:tech$ ping -s 1000 172.20.19.25
--- Type <CTRL-C> to stop ---
PING 172.20.19.25 (172.20.19.25): 1000 data bytes
1008 bytes from 172.20.19.25: icmp_seq=0 ttl=255 time=2.897 ms
1008 bytes from 172.20.19.25: icmp_seq=1 ttl=255 time=2.584 ms
1008 bytes from 172.20.19.25: icmp_seq=2 ttl=255 time=2.587 ms
1008 bytes from 172.20.19.25: icmp_seq=3 ttl=255 time=2.578 ms
1008 bytes from 172.20.19.25: icmp_seq=4 ttl=255 time=2.615 ms
1008 bytes from 172.20.19.25: icmp_seq=5 ttl=255 time=2.582 ms
1008 bytes from 172.20.19.25: icmp_seq=6 ttl=255 time=2.577 ms
1008 bytes from 172.20.19.25: icmp_seq=7 ttl=255 time=2.586 ms
^C
--- 172.20.19.25 ping statistics ---
8 packets transmitted, 8 packets received, 0% packet loss
round-trip min/avg/max = 2.571/2.603/2.897 ms