Draytek Vigor3910 Series, User Manual

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Vigor3910 Series User’s Guide 476
-h: display usage
-l: list all custom set DHCP options
-d: delete custom dhcp client option by index number
-e: enable/disable option feature, 1:enable, 0:disable
-w: set WAN number (e.g., 1=WAN1)
-c: set option number: 0~255
-v: set option value by string
-x: set option value by raw byte (hex)
-u: update by index number
release It means to release current WAN IP address.
renew It means to renew the WAN IP address and obtain another new one.
status It displays current status of DHCP client.
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>ip dhcpc status
I/F#3 DHCP Client Status:
DHCP Server IP : 172.16.3.7
WAN Ipm : 172.16.3.40
WAN Netmask : 255.255.255.0
WAN Gateway : 172.16.3.1
Primary DNS : 168.95.192.1
Secondary DNS : 0.0.0.0
Leased Time : 259200
Leased Time T1 : 129600
Leased Time T2 : 226800
Leased Elapsed : 259194
Leased Elapsed T1 : 129594
Leased Elapsed T2 : 226794
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This command allows users to ping IP address of WAN1/WAN2 for verifying if the WAN
connection is OK or not.
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ip ping [IP address] [WAN1/WAN2]
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Parameter Description
IP address It means the WAN IP address.
WAN1/WAN2 It means the WAN interface that the above IP address passes
through.
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>ip ping 172.16.3.229 WAN1
Pinging 172.16.3.229 with 64 bytes of Data:
Receive reply from 172.16.3.229, time=0ms
Receive reply from 172.16.3.229, time=0ms
Receive reply from 172.16.3.229, time=0ms