Huawei High-end smart routing switch S7703
Native AC Power
Switching capacity and port density is expandable
The S7700 series switches (S7700 for short) are high-end smart routing switches designed for nextgenerationenterprise networks. The S7700 design is based on Huawei's intelligent multi-layer switching technology to provide intelligent service optimization methods, such as MPLS VPN, traffic analysis, comprehensive H-QoS policies, controllable multicast, load balancing, and security, in addition to high-performanceLayer 2 to Layer 4 switching services.
|Switching capacity||1.92 Tbps|
|Forwarding performance||1440 Mpps|
|AP access control, AP region management, and AP profile management|
Radio profile management, uniform static configuration, and centralized
|Basic WLAN services, QoS, security, and user management|
|Deployment of ACs on different network layers|
|User management||Unified user management|
|802.1x, MAC address, and Portal authentication|
|Traffic- and time-based accounting|
|User authorization based on user groups, domains, and time ranges|
|VLAN||Three types of interfaces: access, trunk, and hybrid|
|QinQ and selective QinQ|
|MAC address-based VLAN assignment|
|MAC address||MAC address learning and aging.|
|Static, dynamic, and blackhole MAC address entries|
|Packet filtering based on source MAC addresses|
|Limit on the number of MAC addresses learned on ports and VLANs|
|Ring Protection||STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s)|
|BPDU protection, root protection, and loop protection|
|IP routing||IPv4 routing protocols, such as RIPv1/v2, OSPF, BGP, and IS-IS|
|IPv6 dynamic routing protocols, such as RIPng, OSPFv3, ISISv6, and BGP4+|
|Multicast||IGMPv1/v2/v3 and IGMP v1/v2/v3 snooping|
|PIM-DM, PIM-SM, and PIM-SSM|
|MSDP and MBGP|
|Multicast traffic control|
|Multicast packet suppression|
|MPLS||Basic MPLS functions|
|Reliability||LACP and E-Trunk between devices|
|VRRP and BFD for VRRP|
|BFD for BGP/IS-IS/OSPF/static route|
|NSF and GR for BGP/IS-IS/OSPF/LDP|
|TE FRR and IP FRR|
Traffic classification based on Layer 2 protocol packet header, Layer 3 protocol
information, Layer 4 protocol information, and 802.1p priority
|ACL, CAR, re-mark, and scheduling|
|Queue scheduling algorithms including SP, WRR, DRR, SP+WRR, and SP+DRR|
|Congestion avoidance mechanisms, such as WRED and tail drop|
Security and management
|802.1x authentication and portal authentication|
|RADIUS and HWTACACS authentication|
Different user levels for commands, preventing unauthorized users from using
Defense against DoS attacks, TCP SYN Flood attacks, UDP Flood attacks,
broadcast storms, and heavy traffic attack
|Ping and traceroute|
|Interoperability||Supports VBST (Compatible with PVST/PVST+/RPVST)|
|Supports LNP (Similar to DTP)|
|Supports VCMP (Similar to VTP)|
|Power supply||AC:90 V to 290 V|
442 mm x 476 mm x 175 mm
|Weight||< 15 kg|
consumption of the entire
|Maximum PoE power||2200 W|
Q: Can I get technical support from Thunder-link.com if we purchase LS-S7703 from you?
A: Yes, Thunder-link.com has experienced technical team on Huawei switches, however, you may need to purchase technical support service from us as by default we only provide one year hardware warranty.
Q: Can traffic be mirrored to an interfance on S7700 series switch?
A: Currently traffic mirroring can be configured for both inbound and outbound traffic. Traffic, however, must be mirrored to an observing interface.
Q: Does the S7700 series switch support inter-board mirroring?
A: Yes, the S7700 supports.
This function has a bug: If an outgoing packet on the mirrored interface is untagged, a tag is added to the packet when the packet is sent out through the observing port.
Q: Does S7700 series switch support netstream?
A: The V100R003 and later versions support NetStream.
Q: Does S7700 series switch support IGMPv3?
A: The S7700 series switches support only a simplified version of IGMPv3 in Layer 2 multicast application. In this version, either (*, G) entries or (S, G) entries will be generated for a multicast group. If (*, G) entries are generated, data of all sources is received. If (S, G) entries are generated, data of a specific source is received. If the specified group address is in the SSM group address range, only source-specific programs can be ordered.
Q: Does S7700 series switches support static RP?
A: On S7700 series switches, you can configure a maximum of 50 static RPs by running the static-rp command repeatedly in the public network instance PIM view or VPN instance PIM view. An ACL can be referenced by only one static RP. If no ACL is specified in the static-rp command, only one static RP can be created.
Q: Does S7700 series switches support static multicast routes?
A: The S7700 series switches support the igmp static-group command to configure static groups. In addition, they support static multicast routes configured through the ip rpf-route-static command.
Q: Does S7700 support the weighted load balancing mode?
A: The S7700 perform load balancing among equal-cost routes, but does not perform load balancing based on weights.
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