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Cisco Bug: CSCum26002 - EP DDNS in CIMC takes more then 2 mins to send response to DNS server

Last Modified

Jan 10, 2017

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

1.6(0.31)

Description (partial)

Symptom:
The delay has been reduced since the wait for CIMC to assume IP has been made in increments of 5 seconds, but the issue of checking the pingability of a DNS server before firing a DDNS update to that server is yet to be addressed.

Conditions:
This delay occurs when DDNS update is triggered for any of the DNS servers but is maximum when all 4 DNS servers are not reachable.
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