How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

5 thoughts on “How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?”

1. As soon as you check the “Destination Address is an SRV” setting in SIP trunk’s configuration, you can’t add any new Destination Address. I tested in a CUCM server. So the correct answer is A.

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2. After reading more it should be A
   You can assign up to 16 different destination addresses for a SIP trunk, using IPv4 or IPv6 addressing, fully qualified domain names, or you can use a single DNS SRV record.
   Also when checking off Destination address is an SRV under trunk configuration, you get a message “When the first destination is configured and saved as an SRV all other destinations on this trunk will be deleted”

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3. The question says “How many DNS SRV entries can be defined in the SIP trunk…”

   The question doesn’t say “How many DNS SRV can be active…?”

   then correct answer is C=16

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4. Above comment is right. You can input 16 IPs or hostnames, but when you click the box that says “Destination Address is an SRV” it grays out all the other input options after the first one, so yes, the correct answer is 1.

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5. This is 100% not 16, you can only have 1 SRV entry configured on a SIP trunk, that’s the whole point of SRV records.

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