Cisco show vlan brief — Repeat every five secondsIT technician command center
Network CLI · Cisco and FortiGate

Cisco show vlan brief — Repeat every five seconds

Repeat the command every five seconds for monitoring. Base task: Display configured VLANs.

Copy-ready commandCisco show vlan brief — Repeat every five seconds
watch -n 5 'show vlan brief'
Production warning

Continuous or background commands can consume resources. Stop them when troubleshooting is complete.

Requirements and permissions

Requirements
Vendor CLI access
Permissions
Read-only or privileged mode depending on command
Last reviewed
2026-08-01

Examples

Repeat every five seconds

Repeat the command every five seconds for monitoring.

watch -n 5 'show vlan brief'

Common errors

Command or option not supported

Confirm the installed platform version supports the base command and the added output or wrapper option.

Access denied or insufficient privileges

Run with the administrative role or delegated permission required by the underlying command.