Juniper
JN0-643 · Question #37
JN0-643 Question #37: Real Exam Question with Answer & Explanation
The correct answer is B. There are more than 253 VLANs configured on the switch. D. STP or RSTP is not configured along with VSTP on the switch.. See the full explanation below for the reasoning.
Question
What are two reasons for the commit error shown in the exhibit? (Choose two.) [edit protocols vstp] 'vlan all' Cannot configure VSTP on all VLANs when more than 253 VLANs are configured. Configure vstp vlan-group along with STP or RSTP to cover all VLANs [edit protocols] 'vstp' Failed to configure vstp on all vlans error: configuration check-out failed
Options
- AThe set protocols vstp vlan all configuration is not supported.
- BThere are more than 253 VLANs configured on the switch.
- CMSTP is not configured with VSTP.
- DSTP or RSTP is not configured along with VSTP on the switch.
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