Extreme Networks Extreme Networks 5420F-8W-16P-4XE

- The Extreme Networks 5420F-8W-16P-4XE is a high-performance, compact switch designed for small to medium-sized businesses and organizations.

Specifications

OS: ExtremeXOS / Switch Engine
PoE: Yes
QoS: Yes
USB: 1x USB
Layer: L2/L3
Ports: 8x 10/100/1000 PoE+ RJ-45, 16x 10/100/1000 PoE RJ-45, 4x 1/10GbE SFP+
VLANs: 4094
Uplinks: 4x 1/10GbE SFP+
LAN Ports: 24
Max VLANs: 4094
PoE Ports: 24
Switching Capacity: 128 Gbps
Management: CLI, Web, SNMP, ExtremeCloud IQ
PoE Budget: 740 W
Throughput: 95.2 Mpps
Operating Temp: 0°C to 50°C

Potential Threats

No known vulnerabilities found for this device.

Disable all unused ports. Enable port security and 802.1X authentication. Use separate VLANs for management traffic.

Default IP

192.168.100.100

Default admin panel address for Extreme Networks Extreme Networks 5420F-8W-16P-4XE

IP Info Open Admin Panel

Default Credentials — Extreme Networks Extreme Networks 5420F-8W-16P-4XE

Username	Password	Access Type	Protocol	Port	Notes
	(blank)	console	Console	—

FAQ

What is the default password for Extreme Networks Extreme Networks 5420F-8W-16P-4XE?

The most common default credentials for Extreme Networks Extreme Networks 5420F-8W-16P-4XE are listed in the table above. Always change these immediately after setup.

What is the default username for Extreme Networks Extreme Networks 5420F-8W-16P-4XE?

The default username for Extreme Networks Extreme Networks 5420F-8W-16P-4XE is typically "admin". The full list of default credentials including username, password, access type and port is shown in the table on this page.

How do I change the password on Extreme Networks Extreme Networks 5420F-8W-16P-4XE?

Log in to the admin panel using the default credentials listed above. Navigate to Administration → Password or System → Account settings. Enter the current password and set a new strong password. Save the changes.

How do I reset Extreme Networks Extreme Networks 5420F-8W-16P-4XE to factory defaults?

Locate the Reset button (usually a small pinhole on the back/bottom of the device). Hold it for 10-30 seconds while powered on until the LEDs flash. The device will reboot with default settings.

Is it safe to leave default credentials unchanged?

No. Default credentials are publicly known and frequently exploited by automated scanners. Change the admin password immediately after first login.

Does Extreme Networks Extreme Networks 5420F-8W-16P-4XE have known security vulnerabilities?

No CVE vulnerabilities have been linked to Extreme Networks Extreme Networks 5420F-8W-16P-4XE in our database. This may mean the device has a good security record, or that vulnerabilities exist but have not been officially assigned CVE identifiers.