HP FlexFabric 5700 series User Manual

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• The authentication and accounting UDP ports configured on the NAS are incorrect.
• The RADIUS server's authentication and accounting port numbers are being used by other
applications.
Solution
To resolve the problem:
1. Check the following items:
{ The link between the NAS and the RADIUS server work well at both the physical and data link
layers.
{ The IP address of the RADIUS server is correctly configured on the NAS.
{ The authentication and accounting UDP port numbers configured on the NAS are the same as
those of the RADIUS server.
{ The RADIUS server's authentication and accounting port numbers are available.
2. If the problem persists, contact HP Support.
RADIUS accounting error
Symptom
A user is authenticated and authorized, but accounting for the user is not normal.
Analysis
The accounting server configuration on the NAS is not correct. Possible reasons include:
• The accounting port number configured on the NAS is incorrect.
• The accounting server IP address configured on the NAS is incorrect. For example, the NAS is
configured to use a single server to provide authentication, authorization, and accounting services,
but in fact the services are provided by different servers.
Solution
To resolve the problem:
1. Check the following items:
{ The accounting port number is correctly configured.
{ The accounting server IP address is correctly configured on the NAS.
2. If the problem persists, contact HP Support.
Troubleshooting HWTACACS
Similar to RADIUS troubleshooting. See "Troubleshooting RADIUS."
Troubleshooting LDAP
Symptom
User authentication fails.

HP FlexFabric 5700 series Specifications

General

Layer Support	L2/L3
Routing Protocol	OSPF, BGP, RIP, IS-IS, Static Routing
Remote Management Protocol	SNMP, CLI, Web
Features	VXLAN
Compliant Standards	IEEE 802.1D, 802.1Q, 802.1w, 802.1s, 802.3ad
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% (non-condensing)
VLANs	4K