Draytek Vigor2926L - Page 895

Vigor2926 Series User’s Guide
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value It means the number of MTU for PPP. The available range is from
1000 to 1500.
For Static IP/DHCP, the maximum number will be 1500.
For PPPoE, the maximum number will be 1492.
For PPTP/L2TP, the maximum number will be 1460.
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> wan mtu 1100
> wan mtu ?
Static IP/DHCP (Max MSS: 1500)
PPPoE(Max MSS: 1492)
PPTP/L2TP(Max MSS: 1460)
% wan ppp_mss <MSS size: 1000 ~ 1500>
% Now: 1100
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s
This command allows users to configure primary and / or secondary DNS server.
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wan dns [wan_no][dns_select][ipv4_addr]
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Parameter Description
wan_no Select WAN interface.
1 - WAN1
2 - WAN2
dns_select
Specify
primary and / or secondary DNS server.
pri – It means primary DNS server.
sec – It means secondary DNS server.
ipv4_addr Type the IP address of DNS server.
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> wan dns 1 pri 168.95.1.1
% Set WAN1 primary DNS done.
% Now: 168.95.1.1
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D
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F
F
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This command allows you to enable or disable the function of DF (Don’t fragment)
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y
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wan DF_check [on]
wan DF_check [off]
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Parameter Description
on/off It means to enable or disable DF.
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