The Juniper EX switch must not use the default VLAN for management traffic.
An XCCDF Rule
Description
<VulnDiscussion>By default, all unassigned interfaces are placed into the default VLAN and if used for management, could unintentionally expose sensitive traffic or protected resources to unauthorized devices.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-253969r997519_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Configure the switch for management access to use a VLAN other than the default VLAN.
set interfaces <interface name> unit 0 family ethernet-switching interface-mode access
set interfaces <interface name> unit 0 family ethernet-switching vlan members <vlan name>