configure ports t1 framing
ExtremeWare 7.7 Command Reference Guide
2191
configure ports t1 framing
configure ports <portlist> t1 framing [esf | sf]
Description
Configure framing for T1 links.
Syntax Description
Default
ESF framing is enabled by default.
Usage Guidelines
Framing is used to synchronize data transmission on the line. Framing allows the hardware to
determine when each packet starts and ends. The two choices for T1 framing are Super Frame (SF), also
known as D4, and Extended Super Frame (ESF). The ESF scheme is a newer standard and is enabled by
default. To choose the T1 framing scheme, use the following command:
If you choose to use SF framing, you should disable yellow alarm detection for the T1 line. SF framing
may generate false yellow alarms. See the command “configure ports snmp alert” on page 2188 to
disable yellow alarms.
Example
The following command sets framing to SF for the T1 ports:
configure ports 3:1-3:4 t1 framing sf
History
This command was first available in ExtremeWare v6.1.5w2.01WAN technology release.
This command was subsequently incorporated into ExtremeWare 7.0.0.
Platform Availability
This command is available on the Alpine 3800 series platform, when a WAN module is installed.
portlist
A list of ports.
esf
Specifies ESF framing.
sf
Specifies SF framing.
Summary of Contents for ExtremeWare 7.7
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Page 72: ...72 ExtremeWare 7 7 Command Reference Guide Command Reference Overview ...
Page 404: ...404 ExtremeWare 7 7 Command Reference Guide VLAN Commands ...
Page 472: ...472 ExtremeWare 7 7 Command Reference Guide QoS Commands ...
Page 492: ...492 ExtremeWare 7 7 Command Reference Guide NAT Commands ...
Page 890: ...890 ExtremeWare 7 7 Command Reference Guide Security Commands ...
Page 1130: ...1130 ExtremeWare 7 7 Command Reference Guide Security Commands ...
Page 1164: ...1164 ExtremeWare 7 7 Command Reference Guide Configuration and Image Commands ...
Page 1436: ...1436 ExtremeWare 7 7 Command Reference Guide Wireless Commands ...
Page 1490: ...1490 ExtremeWare 7 7 Command Reference Guide EAPS Commands ...
Page 1576: ...1576 ExtremeWare 7 7 Command Reference Guide ESRP Commands ...
Page 1774: ...1774 ExtremeWare 7 7 Command Reference Guide IP Unicast Commands ...
Page 1914: ...1914 ExtremeWare 7 7 Command Reference Guide IGP Commands ...
Page 2000: ...2000 ExtremeWare 7 7 Command Reference Guide BGP Commands i Series Switches Only ...
Page 2140: ...2140 ExtremeWare 7 7 Command Reference Guide IPX Commands i Series Platforms Only ...
Page 2156: ...2156 ExtremeWare 7 7 Command Reference Guide ARM Commands BlackDiamond Switch Only ...
Page 2168: ...2168 ExtremeWare 7 7 Command Reference Guide Remote Connect Commands ...
Page 2346: ...2346 ExtremeWare 7 7 Command Reference Guide PoS Commands BlackDiamond Switch Only ...
Page 2446: ...2446 ExtremeWare 7 7 Command Reference Guide LLDP Commands ...
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