Chapter 56 Product Specifications
Table 172 Firmware Specifications
FEATURE | DESCRIPTION | |
Number of Login | 4 management accounts configured on the Switch. | |
Accounts Configurable | Authentication via RADIUS and TACACS+ also available. | |
on the Switch | ||
| ||
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| |
IP Routing Domain | An IP interface (also known as an IP routing domain) is not | |
| bound to a physical port. Configure an IP routing domain to | |
| allow the Switch to route traffic between different networks. | |
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| |
VLAN | A VLAN (Virtual Local Area Network) allows a physical network | |
| to be partitioned into multiple logical networks. Devices on a | |
| logical network belong to one group. A device can belong to | |
| more than one group. With VLAN, a device cannot directly talk | |
| to or hear from devices that are not in the same group(s); the | |
| traffic must first go through a router. | |
|
| |
VLAN Stacking | Use VLAN stacking to add an outer VLAN tag to the inner IEEE | |
| 802.1Q tagged frames that enter the network. By tagging the | |
| tagged frames | |
| can manage up to 4,094 VLAN groups with each group | |
| containing up to 4,094 customer VLANs. This allows a service | |
| provider to provide different service, based on specific VLANs, | |
| for many different customers. | |
|
| |
MAC Address Filter | Filter traffic based on the source and/or destination MAC | |
| address and VLAN group (ID). | |
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| |
DHCP (Dynamic Host | Use this feature to have the Switch assign IP addresses, an IP | |
Configuration Protocol) | default gateway and DNS servers to computers on your | |
| network. | |
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| |
IGMP Snooping | The Switch supports IGMP snooping enabling group multicast | |
| traffic to be only forwarded to ports that are members of that | |
| group; thus allowing you to significantly reduce multicast traffic | |
| passing through your Switch. | |
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| |
Differentiated Services | With DiffServ, the Switch marks packets so that they receive | |
(DiffServ) | specific | |
| devices along the route based on the application types and | |
| traffic flow. | |
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| |
Classifier and Policy | You can create a policy to define actions to be performed on a | |
| traffic flow grouped by a classifier according to specific criteria | |
| such as the IP address, port number or protocol type, etc. | |
|
| |
Queuing | Queuing is used to help solve performance degradation when | |
| there is network congestion. Three scheduling services are | |
| supported: Strict Priority Queuing (SPQ), Weighted Round | |
| Robin (WRR) and Weighted Fair Queuing (WFQ). This allows the | |
| Switch to maintain separate queues for packets from each | |
| individual source or flow and prevent a source from | |
| monopolizing the bandwidth. | |
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| |
Port Mirroring | Port mirroring allows you to copy traffic going from one or all | |
| ports to another or all ports in order that you can examine the | |
| traffic from the mirror port (the port you copy the traffic to) | |
| without interference. | |
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| |
Static Route | Static routes tell the Switch how to forward IP traffic when you | |
| configure the TCP/IP parameters manually. | |
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