Which IOS command creates a SIP-enabled dial peer?

The correct answer is B. dial-peer voice 20 voip. In Cisco IOS, the syntax for creating a dial peer is 'dial-peer voice <tag> <type>'. The valid type for VoIP protocols (including SIP) is 'voip', not 'sip'. SIP is specified within the dial peer using 'session protocol sipv2'. Option A reverses the keyword order ('voice dial-peer

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Question

Which IOS command creates a SIP-enabled dial peer?

Options

Avoice dial-peer 20 sip
Bdial-peer voice 20 voip
Cdial-peer voice 20 pots
Ddial peer voice 20 sip

How the community answered

(35 responses)

A
3% (1)
B
94% (33)
C
3% (1)

Explanation

In Cisco IOS, the syntax for creating a dial peer is 'dial-peer voice <tag> <type>'. The valid type for VoIP protocols (including SIP) is 'voip', not 'sip'. SIP is specified within the dial peer using 'session protocol sipv2'. Option A reverses the keyword order ('voice dial-peer' is invalid). Option C creates a POTS (analog) dial peer. Option D has an invalid syntax (missing hyphen: 'dial peer' instead of 'dial-peer'). Therefore, 'dial-peer voice 20 voip' is the correct command to create a VoIP dial peer that can then be configured for SIP.

Topics

#Cisco IOS#Voice Gateway#Dial Peer#SIP Configuration

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