User Guide
Page 3
... using the web configurator or via commands. E-mail: techwriters@zyxel.com.tw ES-2108 Series User's Guide 3 Thank you . User Guide Feedback Help us help for additional support documentation and product certifications. About This User's Guide About This User's Guide Intended Audience This manual is recommended you use e-mail instead. " It is intended...
... using the web configurator or via commands. E-mail: techwriters@zyxel.com.tw ES-2108 Series User's Guide 3 Thank you . User Guide Feedback Help us help for additional support documentation and product certifications. About This User's Guide About This User's Guide Intended Audience This manual is recommended you use e-mail instead. " It is intended...
User Guide
Page 51
...CHAPTER 4 The Web Configurator This section introduces the configuration and functions of the Switch (for different ES-2108 models. Press [ENTER]. 3 The login screen appears. This guide primarily uses the ES-2108G screen shots as shown if you need to use the web configurator you have not configured... a time server nor manually entered a time and date in Windows XP SP (Service Pack) 2. • Java Script (...
...CHAPTER 4 The Web Configurator This section introduces the configuration and functions of the Switch (for different ES-2108 models. Press [ENTER]. 3 The login screen appears. This guide primarily uses the ES-2108G screen shots as shown if you need to use the web configurator you have not configured... a time server nor manually entered a time and date in Windows XP SP (Service Pack) 2. • Java Script (...
User Guide
Page 56
... system logs and a system log server. IP address resolution table. A static route defines how the Switch should forward traffic by configuring the TCP/IP parameters manually. DHCP This link takes you to display the next screen. 56...
... system logs and a system log server. IP address resolution table. A static route defines how the Switch should forward traffic by configuring the TCP/IP parameters manually. DHCP This link takes you to display the next screen. 56...
User Guide
Page 71
The General Setup screen allows you to set the system time manually or get the current time and date from the other models covered in the Switch logs. The screen from ES-2108-G model is different from an external server when you to configure a management IP address, subnet mask(s) ...time is then displayed in this screen. The IP Setup screen allows you turn on the PWR model) in this UG. ES-2108 Series User's Guide 71 " The ES-2108PWR screen is shown for management purposes. 7.2 System Information In the navigation panel, click Basic Setting > System Info to display the...
The General Setup screen allows you to set the system time manually or get the current time and date from the other models covered in the Switch logs. The screen from ES-2108-G model is different from an external server when you to configure a management IP address, subnet mask(s) ...time is then displayed in this screen. The IP Setup screen allows you turn on the PWR model) in this UG. ES-2108 Series User's Guide 71 " The ES-2108PWR screen is shown for management purposes. 7.2 System Information In the navigation panel, click Basic Setting > System Info to display the...
User Guide
Page 74
... Basic Setting Figure 34 Basic Setting > General Setup The following table describes the labels in the Current Time field after you click Apply. 74 ES-2108 Series User's Guide The main differences between them are allowed. Each time you use a Daytime timeserver within your timeserver uses. Location Enter... to 1970-1-1 0:0:0. Time (RFC-868) format displays a 4-byte integer giving the total number of up to use this Switch. Enter the time manually. If you may have to 32 characters) of your Switch. New Time (hh:min:ss) Enter the new time in charge of this format ...
... Basic Setting Figure 34 Basic Setting > General Setup The following table describes the labels in the Current Time field after you click Apply. 74 ES-2108 Series User's Guide The main differences between them are allowed. Each time you use a Daytime timeserver within your timeserver uses. Location Enter... to 1970-1-1 0:0:0. Time (RFC-868) format displays a 4-byte integer giving the total number of up to use this Switch. Enter the time manually. If you may have to 32 characters) of your Switch. New Time (hh:min:ss) Enter the new time in charge of this format ...
User Guide
Page 88
...DESCRIPTION VLAN Type Permanent VLAN This is a VLAN configured by making a declaration. Dynamic VLAN This is a static VLAN created manually. Acceptable frame type You may choose to the specified don't tag all outgoing frames transmitted. VLAN Tag Control Tagged Ports ...VLAN Registration Protocol) is a protocol that provides a generic mechanism for protocols that do not have this port as a member 88 ES-2108 Series User's Guide GARP is a registration protocol that this function to register and deregister attribute values with registration forbidden are permanent...
...DESCRIPTION VLAN Type Permanent VLAN This is a VLAN configured by making a declaration. Dynamic VLAN This is a static VLAN created manually. Acceptable frame type You may choose to the specified don't tag all outgoing frames transmitted. VLAN Tag Control Tagged Ports ...VLAN Registration Protocol) is a protocol that provides a generic mechanism for protocols that do not have this port as a member 88 ES-2108 Series User's Guide GARP is a registration protocol that this function to register and deregister attribute values with registration forbidden are permanent...
User Guide
Page 97
...Static MAC Forwarding Use these screens to configure static MAC address forwarding. 9.1 Overview A static MAC address is an address that has been manually entered in the MAC address table. Static MAC addresses do not age out. Static MAC address forwarding together with port security allow only ...computers in the navigation panel to access the Switch. ES-2108 Series User's Guide 97 This may reduce the need for a port. This may reduce the need for more information on port...
...Static MAC Forwarding Use these screens to configure static MAC address forwarding. 9.1 Overview A static MAC address is an address that has been manually entered in the MAC address table. Static MAC addresses do not age out. Static MAC address forwarding together with port security allow only ...computers in the navigation panel to access the Switch. ES-2108 Series User's Guide 97 This may reduce the need for a port. This may reduce the need for more information on port...
User Guide
Page 137
...) or Broadcast (1 sender to just a group of either two ways - it , picks out the group registration information, and configures multicasting accordingly. ES-2108 Series User's Guide 137 Refer to manually configure them. Certain IP multicast numbers are transmitted in a multicast group - It checks IGMP packets passing through it is a network-layer protocol...
...) or Broadcast (1 sender to just a group of either two ways - it , picks out the group registration information, and configures multicasting accordingly. ES-2108 Series User's Guide 137 Refer to manually configure them. Certain IP multicast numbers are transmitted in a multicast group - It checks IGMP packets passing through it is a network-layer protocol...
User Guide
Page 138
...the VLANs that IGMP snooping should be performed on multicasting. See Section 19.1 on page 137 for more information on multicasting. 138 ES-2108 Series User's Guide This is referred to display the screen as shown. This screen shows the multicast group information. Figure 73... 19 Multicast The Switch forwards multicast traffic destined for multicast groups (that it has learned from IGMP snooping or that you have manually configured) to as fixed mode. Port This field displays the port number that belongs to significantly reduce multicast traffic passing through your...
...the VLANs that IGMP snooping should be performed on multicasting. See Section 19.1 on page 137 for more information on multicasting. 138 ES-2108 Series User's Guide This is referred to display the screen as shown. This screen shows the multicast group information. Figure 73... 19 Multicast The Switch forwards multicast traffic destined for multicast groups (that it has learned from IGMP snooping or that you have manually configured) to as fixed mode. Port This field displays the port number that belongs to significantly reduce multicast traffic passing through your...
User Guide
Page 144
...from the streaming media server, S, via the Switch. In this case, a port on the Switch. Figure 78 MVR Multicast Television Example 144 ES-2108 Series User's Guide Once configured, the Switch maintains a forwarding table that can send and receive multicast traffic in the multicast VLAN. When ...Switch to the list of forwarding destinations for the multicast traffic. This maps the subscriber VLAN to operate in this case, you must manually configure the forwarding settings on the Switch. If there is another subscriber device connected to this port in the same subscriber VLAN, ...
...from the streaming media server, S, via the Switch. In this case, a port on the Switch. Figure 78 MVR Multicast Television Example 144 ES-2108 Series User's Guide Once configured, the Switch maintains a forwarding table that can send and receive multicast traffic in the multicast VLAN. When ...Switch to the list of forwarding destinations for the multicast traffic. This maps the subscriber VLAN to operate in this case, you must manually configure the forwarding settings on the Switch. If there is another subscriber device connected to this port in the same subscriber VLAN, ...
User Guide
Page 165
The Switch builds from information provided manually by administrators (static bindings). Use this to filter unauthorized ARP packets on the network. 21.1.1 ARP Inspection Overview Use ARP inspection to filter unauthorized ARP ... When the Switch receives an ARP packet, it looks up the appropriate MAC address, VLAN ID, IP address, and port number in -the-middle Attack A B X ES-2108 Series User's Guide 165 IP source guard consists of man-in-the-middle attacks, such as the one in the following features: • Static...
The Switch builds from information provided manually by administrators (static bindings). Use this to filter unauthorized ARP packets on the network. 21.1.1 ARP Inspection Overview Use ARP inspection to filter unauthorized ARP ... When the Switch receives an ARP packet, it looks up the appropriate MAC address, VLAN ID, IP address, and port number in -the-middle Attack A B X ES-2108 Series User's Guide 165 IP source guard consists of man-in-the-middle attacks, such as the one in the following features: • Static...
User Guide
Page 167
...the same MAC address and VLAN ID as an existing static binding, the new static binding replaces the original one static binding. ES-2108 Series User's Guide 167 Figure 91 Advanced Application > IP Source Guard The following table describes the labels in this screen to... always valid (for ARP inspection. for example, 2d3h4m5s means the binding is valid; The Switch learns the bindings from information provided manually by administrators (static bindings). IP Address This field displays the IP address assigned to distinguish between authorized and unauthorized packets in one ...
...the same MAC address and VLAN ID as an existing static binding, the new static binding replaces the original one static binding. ES-2108 Series User's Guide 167 Figure 91 Advanced Application > IP Source Guard The following table describes the labels in this screen to... always valid (for ARP inspection. for example, 2d3h4m5s means the binding is valid; The Switch learns the bindings from information provided manually by administrators (static bindings). IP Address This field displays the IP address assigned to distinguish between authorized and unauthorized packets in one ...
User Guide
Page 168
...or, if not applicable, to clear the fields above . Cancel Click this binding has one . static: This binding was learned from information provided manually by an administrator. Delete Select this binding applies to remove the specified entry. Port Specify the port(s) in the binding. If this , and click...is valid. Lease This field displays how long the binding is blank, the binding applies to clear the Delete check boxes above. 168 ES-2108 Series User's Guide VLAN This field displays the source VLAN ID in the binding. Port This field displays the port number in ...
...or, if not applicable, to clear the fields above . Cancel Click this binding has one . static: This binding was learned from information provided manually by an administrator. Delete Select this binding applies to remove the specified entry. Port Specify the port(s) in the binding. If this , and click...is valid. Lease This field displays how long the binding is blank, the binding applies to clear the Delete check boxes above. 168 ES-2108 Series User's Guide VLAN This field displays the source VLAN ID in the binding. Port This field displays the port number in ...
User Guide
Page 169
... Total number of filters This field displays the current number of MAC address filters that were created because the Switch identified an unauthorized ARP packet. ES-2108 Series User's Guide 169 Chapter 21 IP Source Guard 21.4 ARP Inspection Status Use this screen to look at the current list of MAC... how long (in seconds) the MAC address filter remains in the binding table, but the port number was discarded. You can also delete the record manually (Delete).
... Total number of filters This field displays the current number of MAC address filters that were created because the Switch identified an unauthorized ARP packet. ES-2108 Series User's Guide 169 Chapter 21 IP Source Guard 21.4 ARP Inspection Status Use this screen to look at the current list of MAC... how long (in seconds) the MAC address filter remains in the binding table, but the port number was discarded. You can also delete the record manually (Delete).
User Guide
Page 189
... as a relay agent, you must have a DHCP server in the broadcast domain of the client computers or else the client computers must be configured manually. 25.1.1 DHCP Modes If there is already a DHCP server on your network, then you can be configured to relay DHCP requests to different DHCP ...; Global - If you don't configure the Switch as a DHCP relay agent. The Switch forwards all DHCP requests to a specified DHCP server on your network. ES-2108 Series User's Guide 189 The screen you should use for configuration depends on the DHCP services you want to offer the DHCP clients on...
... as a relay agent, you must have a DHCP server in the broadcast domain of the client computers or else the client computers must be configured manually. 25.1.1 DHCP Modes If there is already a DHCP server on your network, then you can be configured to relay DHCP requests to different DHCP ...; Global - If you don't configure the Switch as a DHCP relay agent. The Switch forwards all DHCP requests to a specified DHCP server on your network. ES-2108 Series User's Guide 189 The screen you should use for configuration depends on the DHCP services you want to offer the DHCP clients on...
User Guide
Page 233
The Switch uses the MAC table to determine how to all ports. Figure 144 MAC Table Flowchart ES-2108 Series User's Guide 233 Too much port flooding leads to network congestion. • If the Switch has already learned the port for this MAC ... This chapter introduces the MAC Table screen. 31.1 MAC Table Overview The MAC Table screen (a MAC table is dynamic (learned by the Switch) or static (manually entered in the Static MAC Forwarding screen).
The Switch uses the MAC table to determine how to all ports. Figure 144 MAC Table Flowchart ES-2108 Series User's Guide 233 Too much port flooding leads to network congestion. • If the Switch has already learned the port for this MAC ... This chapter introduces the MAC Table screen. 31.1 MAC Table Overview The MAC Table screen (a MAC table is dynamic (learned by the Switch) or static (manually entered in the Static MAC Forwarding screen).
User Guide
Page 234
... display and arrange the data according to display the MAC address entries. This is dynamic (learned by the Switch) or static (manually entered in the Static MAC Forwarding screen). 234 ES-2108 Series User's Guide This shows whether the MAC address is the incoming frame index number. This field displays drop if...
... display and arrange the data according to display the MAC address entries. This is dynamic (learned by the Switch) or static (manually entered in the Static MAC Forwarding screen). 234 ES-2108 Series User's Guide This shows whether the MAC address is the incoming frame index number. This field displays drop if...
User Guide
Page 236
... table entry number. Chapter 32 ARP Table Figure 146 Management > ARP Table The following table describes the labels in the Static MAC Forwarding screen). 236 ES-2108 Series User's Guide IP Address This is the MAC address of a device connected to a Switch port with corresponding IP address above. Table 98 Management...
... table entry number. Chapter 32 ARP Table Figure 146 Management > ARP Table The following table describes the labels in the Static MAC Forwarding screen). 236 ES-2108 Series User's Guide IP Address This is the MAC address of a device connected to a Switch port with corresponding IP address above. Table 98 Management...
User Guide
Page 251
You can belong to more than one group. the traffic must manually enter the TCP/IP information. DHCP Relay Use this feature to have the relay DHCP requests to obtain TCP/IP configuration at start-up from ... Switch as a DHCP client to be partitioned into multiple logical networks. With VLAN, a device cannot directly talk to significantly reduce multicast traffic passing through a router. ES-2108 Series User's Guide 251 MAC Address Filter Filter traffic based on the Switch Authentication via RADIUS and TACACS+ is also available. If you disable...
You can belong to more than one group. the traffic must manually enter the TCP/IP information. DHCP Relay Use this feature to have the relay DHCP requests to obtain TCP/IP configuration at start-up from ... Switch as a DHCP client to be partitioned into multiple logical networks. With VLAN, a device cannot directly talk to significantly reduce multicast traffic passing through a router. ES-2108 Series User's Guide 251 MAC Address Filter Filter traffic based on the Switch Authentication via RADIUS and TACACS+ is also available. If you disable...
User Guide
Page 252
... two stations on the edge of features on the network. This allows the Switch to maintain separate queues for example, it to a syslog server. 252 ES-2108 Series User's Guide Device Management Use the web configurator or commands to easily configure the rich range of your network. It allows a Switch to... to another or all ports in order that you can examine the traffic from the mirror port (the port you configure the TCP/IP parameters manually. In MSTP, switching devices are supported: Strict Priority Queuing (SPQ), Weighted Round Robin (WRR) and Weighted Fair Queuing (WFQ).
... two stations on the edge of features on the network. This allows the Switch to maintain separate queues for example, it to a syslog server. 252 ES-2108 Series User's Guide Device Management Use the web configurator or commands to easily configure the rich range of your network. It allows a Switch to... to another or all ports in order that you can examine the traffic from the mirror port (the port you configure the TCP/IP parameters manually. In MSTP, switching devices are supported: Strict Priority Queuing (SPQ), Weighted Round Robin (WRR) and Weighted Fair Queuing (WFQ).