User Manual
Table Of Contents
- 24-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports and Cloud Management
- Contents
- 1 Get Started
- Available publications
- Switch management options and default management mode
- Manage the switch by using the device UI
- About on-network and off-network access
- Access the switch on-network and connected to the Internet
- Use a Windows-based computer to access the switch on-network and connected to the Internet
- Use the NETGEAR Insight mobile app to discover the IP address of the switch
- Use the NETGEAR Switch Discovery Tool to discover the switch when it is connected to the Internet
- Discover the switch in a network with a DHCP server using the Smart Control Center
- Use other options to discover the switch IP address
- Access the switch on-network and connected to the Internet when you know the switch IP address
- Access the switch off-network and not connected to the Internet
- Credentials for the device UI
- Register the switch
- Change the language of the device UI
- Change the management mode of the switch
- Use the Device View of the device UI
- Configure interface settings
- Access the NETGEAR support website
- Access the user manual online
- 2 Configure System Information
- View or define switch system information
- Configure the switch IP address settings
- Configure the IPv6 network interface
- Configure the time settings
- Configure Denial of Service settings
- Configure the DNS settings
- Configure Green Ethernet settings
- Manage switch discovery with UPnP and SSDP
- Use the Device View
- Configure Power over Ethernet
- Configure SNMP
- Configure LLDP
- Configure DHCP snooping
- Set up PoE timer schedules
- 3 Configure Switching
- Configure the port settings and maximum frame size
- Configure link aggregation groups
- Configure VLANs
- Configure a voice VLAN
- Configure Auto-VoIP
- Configure Spanning Tree Protocol
- Configure multicast
- Manage IGMP snooping
- Configure IGMP snooping
- Configure IGMP snooping for interfaces
- View, search, or clear the IGMP snooping table
- Configure IGMP snooping for VLANs
- Modify IGMP snooping settings for a VLAN
- Disable IGMP snooping on a VLAN
- Configure one or more IGMP multicast router interfaces
- Configure an IGMP multicast router VLAN
- IGMP snooping querier overview
- Configure an IGMP snooping querier
- Configure an IGMP snooping querier for a VLAN
- Display the status of the IGMP snooping querier for VLANs
- View, search, and manage the MAC address table
- Configure Layer 2 loop protection
- 4 Configure Quality of Service
- 5 Manage Device Security
- Change the device admin password for the device UI
- Manage the RADIUS settings
- Configure the TACACS+ settings
- Manage the Smart Control Center
- Configure management access
- Control access with profiles and rules
- Configure port authentication
- Set up traffic control
- Configure access control lists
- Use the ACL Wizard to create a simple ACL
- Configure a MAC ACL
- Configure MAC ACL rules
- Configure MAC bindings
- View or delete MAC ACL bindings in the MAC binding table
- Configure a basic or extended IPv4 ACL
- Configure rules for a basic IPv4 ACL
- Configure rules for an extended IPv4 ACL
- Configure an IPv6 ACL
- Configure rules for an IPv6 ACL
- Configure IP ACL interface bindings
- View or delete IP ACL bindings in the IP ACL binding table
- Configure VLAN ACL bindings
- 6 Monitor the System
- 7 Maintain or Troubleshoot the Switch
- A Configuration Examples
- B Specifications and Default Settings
24-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Configure Switching User Manual199
7. From the Interface menu, select the interface.
8. In the Static MAC
Address field, enter the MAC address.
9. From the VLAN ID
menu, select the VLAN ID that must be associated with the MAC
address.
10. Click the Add
button.
The static MAC address is added to the switch.
Configure Layer 2 loop protection
Loops inside a network are costly because they consume resources and reduce the
performance of the network. Detecting loops manually can be cumbersome.
The switch can automatically identify loops in the network. You can enable loop protection
per port or globally.
If loop protection is enabled, the switch sends predefined PDU packets to a Layer 2
broadcast destination address (FF:FF:FF:FF:FF:FF) on all ports for which the feature is
enabled. You can selectively disable PDU packet transmission for loop protection on specific
ports even while port loop protection is enabled. If the switch receives a packet with the
previously mentioned broadcast destination address, the source MAC address in the packet
is compared with the MAC address of the switch. If the MAC address does not match, the
packet is forwarded to all ports that are members of the same VLAN, just like any other
broadcast packet. The packet is not forwarded to the port from which it was received.
If the source MAC address matches the MAC address of the switch, the switch can perform
one of the following actions, depending on how you configure the action:
• The port is shut down.
• A log message is generated. (If a syslog server is configured, the log message can be
sent to the syslog server
.)
• The port is shut down and a log message is generated.
Loop protection
is not intended for ports that serve as uplinks between spanning
tree–aware
switches. It is intended for unmanaged switches that drop spanning tree BPDUs. Loop
protection detects physical and logical loops between Ethernet ports on a device. You must
enable loop protection globally before you can enable and configure it at the interface level.