3Com MSR 50 Network Router User Manual


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766 CHAPTER 57: DNS CONFIGURATION COMMANDS
Parameter None
Description Use the
display dns dynamic-host command to display the information in the
dynamic domain name resolution cache.
Example # Display the information in the dynamic domain name resolution cache.
<Sysname> display dns dynamic-host
No Host IP Address TTL
1 www.baidu.com 202.108.249.134 63000
2 www.yahoo.akadns.net 66.94.230.39 24
3 www.hotmail.com 207.68.172.239 3585
4 www.eyou.com 61.136.62.70 3591
n
The domain-name field in the display dns dynamic-host command contains 21
characters at most. If a resolved domain name consists of more than 21
characters, only the first 21 characters are displayed.
display dns proxy table
Syntax display dns proxy table
View Any view
Parameters None
Description Use the
display dns proxy table command to display the DNS proxy table.
Examples # Display the DNS proxy table.
<Sysname> display dns proxy table
Source IP Source Port Trans ID Server IP Aging
192.168.0.98 1030 24580 192.168.111.244 35
Table 148 Description on the field of the display dns dynamic-host command
Field Description
No Sequence number
Host Domain name
IP Address IP address for the corresponding domain name
TTL Time a mapping can be stored in the cache (seconds).
Table 149 Description on the fields of the display dns proxy table command
Field Description
Source IP Source IP address of the DNS request, that is, the IP address of
the DNS client.
Source Port Source port number of the DNS request
Trans ID Transaction ID of the DNS request
Server IP IP address of the DNS server
Aging Aging time of the DNS proxy table entry