Huawei Network Switch LS-S3328TP-EI-MC LS-S3328TP-EI-MC Overview Huawei S3300 Series Switch S3328TP-EI-MC Mainframe 24 10/100 FastEther ports and 2 Combo GE 10/100/1000 Rj-45+100/1000 SFP) ports and 2 SFP ports,AC 110/220V, 12.8Gbps switching capacity, 9.6 Mpps Forwarding performance, 64Gbps stacking bandwidth, Enhanced layer 3 Feature LS-S3328TP-EI-MC Specification Item Description Fixed port 24*10/100Base-TX ports, 2*1000Base-X and 2*10/100/1000Base-T or 100/1000Base-X ports Processor Dominant frequency: 300 MHz Switching capacity 12.8 Gbit/s Forwarding performance 9.6 Mpps DDR memory 128 MB Flash Memory 16 MB Backplane switching capacity 64 Gbit/s MAC address table Supports 16K MAC address entries. Supports automatic learning and aging of MAC address. Supports static, dynamic, and blackhole MAC address entries. Supports packet filtering based on source MAC addresses. VLAN features Supports up to 4096 VLANs. Supports guest VLANs,voice VLANs, and super VLANs. Supports VLAN assignment based on MAC addresses, protocols, and IP subnets. Supports basic QinQ and selective QinQ. Supports 1:1 VLAN switching. Supports N:1 VLAN switching. QoS/ACL Supports rate limit on packets sent and recieved by a port. Supports packet redirection. Supports port-based traffic policing and two-rate three-color CAR. Supports multiple queue scheduling algorithms including WRR, DRR, SP, WRR+SP, and DRR+SP. Supports re-marking of the 802.1p priority and DSCP priority. Supports packet filtering based on Layer 2 to Layer 4 information, filtering out invalidframes based on the source MAC address, destination MACaddress,source IP address,destination IP address, port number, protocol, and VLAN ID. Supports queue-based rate limit and traffic shaping on ports. Supports eight queues on each port. IPv6 features Supports PMTU. Supports Neighbor Discovery (ND). Supports IPv6 Ping, IPv6 Tracert, and IPv6 Telnet. Supports manually configured tunnels. Supports 6-to-4 tunnels. Supports ISATAP tunnels. Supports ACLs based on the source IPv6 address, destination IPv6 address, Layer-4 port,or protocol type. Supports MLD v1/v2 snooping. Multicast Supports 1024 multicast groups. Supports IGMP v1/v2/v3 snooping and fast leave. Supports multicast VLAN and cross-VLAN multicastreplication. Supports multicast load sharing among bundled ports. Supports controllable multicast. Supports port-based multicast traffic statistics. Supports IGMP v1/v2/v3, PIM-SM, and PIM-DM. FAQ: Q: What is the difference between Huawei 3300 SI and EI switch? A: Huawei S3300 SI only supports Static routing, RIPv1, RIPv2, and ECMP, while 3300 EI supports Static routing, RIPv1, RIPv2, and ECMP, OSPF, IS-IS, and BGP. Q: Why the S3300 CPU Usage Is Too High When Many VLANIF Interfaces Are Configured on the S3300? A: Do not configure many VLANIF interfaces on the S3300 due to limitations on specifications and hardware performance. This prevents attacks to the CPU from numerous ARP packets or ARP Miss messages and overhigh CPU usage. Run the arp-fake expire-time 30 command in the view of each VLANIF interface to configure ARP entries and reduce the CPU usage. Besides, you are advised to load the latest patch. Q: Does the S3300 Support Port Mirroring? A: The S3300 supports port mirroring. The details are as follows: A maximum of four observing ports can be configured on an S3300 Switch. Packets from multiple ports can be mirrored to the same observing port. You can mirror incoming packets, outgoing packets, or both to an observing port. The S3300 supports Remote Switched Port Analyzer (RSPAN). That is, the observing port and mirrored port can be located on different switches. This facilitates remote device management. The S3300 supports traffic mirroring. A maximum of four observing ports can be configured on an S3300. Flows can be mirrored from multiple ports to the same observing port. Flows to be mirrored are determined by the traffic classification rule. Shipment
