Issues and Workarounds

The following are known open issues with this branch of the software.

The Symptom statement describes what a user might experience if this is seen on the network. The Scenario statement provides additional environment details and trigger summaries. When available, the Workaround statement provides a workaround to the issue.

Table 1: Known Issues

Version

Bug ID

Software

Description

Category

16.10.0016

255646

YC

Symptom: The show statistics aclv4 <ACL-NAME-STR> vlan <VLAN-ID> out command displays lesser HitCounts for ACL for deny rule.

Scenario: The routed traffic is denied even before the egress Access control list (ACL) when the ACL contains a deny rule, and it is applied in the VLAN egress direction.

ACL

16.10.0015

255554

YC

Symptom: Aruba 2540 switches fail to connect to Aruba Central during the ZTP process.

Scenario: This issue occurs when the Simple Network Time Protocol (SNTP) or any other time protocol is not configured on the network.

Workaround: Use one of the following workarounds to fix this issue:

  • Manually configure the system time.
    • Set the current date and time using the time [HH:MM:SS] [MM/DD/YYYY] command.
    • Force connection to Aruba Central using the aruba-central disable and aruba-central enable commands.
  • Execute any reboot command that gracefully reboot the switch. The following are some of the commands that gracefully reboot the switch:
    • boot system flash {<primary | secondary>}
    • reboot
    • reset saved-configuration
  • Enable SNTP on the network.
    • By default, SNTP updates the system time. This issue does not occur when the SNTP server is enabled on the network.

Central