
| 3Com Router 5000/6000 Family | 65 | |
| Command Reference | 
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| dvpn service | 
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 | Use the dvpn service enable command to enable DVPN on a device. | System view | 
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| e1 | bert | 
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 | Use the e1 bert command to set test error bit for line Bit on CE3 interface. | CE3 interface view | 
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| e1 | 
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 | Use the e1  | CE3 Interface view | 
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| e1 | 
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 | Use the e1  | CPOS Interface view | 
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| e1 | set clock | 
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 | Use the e1 set clock command to set clocking of an E1 line on the CE3 interface. | CE3 Interface view | 
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| e1 | set clock | 
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 | Use the e1 set clock command to set the clock mode of the E1 channel. | CPOS Interface view | 
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| e1 | set  | 
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 | Use the e1 set  | CE3 Interface view | 
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| e1 | set  | 
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 | Use the e1 set  | CPOS Interface view | 
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| e1 | set loopback | 
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 | Use the e1 set loopback command to set the loopback mode of the specified E1 line on the E3 interface. | |
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 | CE3 Interface view | 
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| e1 | set loopback | 
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 | Use the e1 set loopback command to configure the loopback mode of the E1 channel. | CPOS Interface view | 
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| e1 | shutdown | 
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 | Use the e1 shutdown command to shut down an E1 line on the CE3 interface. | CE3 Interface view | 
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| e1 | shutdown | 
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 | Use the e1 shutdown command to shut down an E1 channel. | CPOS Interface view | 
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| e1 | unframed | 
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 | Use the e1 unframed command to set an E1 line on a CE3 interface to work in unframed mode (E1 mode). | |
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 | CE3 Interface view | 
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| e1 | unframed | 
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 | Use the e1 unframed command to set an E1 channel on the CPOS interface to unframed mode or E1 mode. | |
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 | CPOS Interface view | 
Use the 
SIP Client view
ebs
Use the ebs command to set EBS of frame relay virtual circuit.
Frame Relay Class view
Use the 
Voice Subscriber-Line  view
Use the 
R2 CAS view
Use the 
