Draytek Vigor2620 Series, User Manual, Page: 418 / 610

Vigor2620 Series User’s Guide 406
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This command is used to test if the connection between CPE and CO is OK or not.
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adsl oamlb <n><type>
adsl oamlb chklink <on/off>
adsl oamlb <log_on/log_off>
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Parameter Description
<n> It means the total number of transmitted packets.
n=F4~F5
<type> It means the protocol that you can use.
type=1 : F4 Seg-to-Seg (VP level)
type=2 : F4 End-to-End (VP level)
type=4 : F5 Seg-to-Seg (VC level)
type=5 : F5 End-to-End (VC level)
chklink Check the DSL connection.
<log_on/log_off> Enable or disable the OAM log for debug.
log_on= enable
log_off= disable
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> adsl oamlb chklink on
OAM checking dsl link is ON.
> adsl oamlb F5 4
Tx cnt=0
Rx Cnt=0
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This command can cancel the limit for vci value.
Some ISP might set the vci value under 32. In such case, we can cancel such limit manually by
using this command. Do not set the number greater than 254.
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adsl vcilimit <n>
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Parameter Description
<n> The number shall be between 1 ~ 254.
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> adsl vcilimit 33
change VCI limitation from 32 to 33.