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Cisco Bug: CSCut65807 - Client listen address to be specifed in RHEL7 and cannot be left default

Last Modified

Jun 29, 2017

Products (1)

  • Network Level Service

Known Affected Releases


Description (partial)

This bug is applicable only when CG-NMS is installed on a Red Hat Enterprise Linux 7.x server.

CG-NMS fails to obtain DHCP leases (both IPv4 and IPv6) from the DHCP server during router configuration. You can observe the DHCP calls timing out in the CG-NMS log files. This affects router provisioning.

This issue occurs when CG-NMS is configured to bind to all interfaces (that is, set to "" for IPv4, and "::" for IPv6) for DHCP IPv4 and IPv6 client purposes, CG-NMS fails to start client services on ports 67 and 547. As a result, CG-NMS fails to obtain leases for routers, which leads to router configuration failures.
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