Ethernet
Switches
Quidway S7800 Series
Carrier-class Switches
Overview
The Huawei Quidway S7800 Series Carrier Router
Switch (S7800 hereinafter) is introduced to deliver
vast Ethernet traffic efficiently with enhanced
QoS for Carrier Ethernet networks, while minimizing
the CapEx and the OpEx because of its high availability,
excellent scalability and complete service provisioning
functionalities. With its outstanding multicast
capability, S7800 also suits for IPTV scenario
and provides a good choice to realize business
Ethernet ME services with MPLS features.

The full series product with compact slot design
gives carriers more options to deploy the networks
of different scale and promises a cost-effective
solution.
Features
S7800 enhances the industry-edge carrier Ethernet
solution portfolio from Huawei Quidway? Systems.
By extending hardware-level MPLS, QoS and multicast
features, S7800 can be deployed for Ethernet access
and aggregation networks.
High Capacity
S7800 features high capacity to fulfill the demanding
requirements for carriers. Optimized switching
capabilities and scalable IP routing/MPLS functionalities
are delivered on switch fabric and hardware without
performance degradation. S7800 high-density solution
offers up to 480 GE ports or 24*10G BASE-X ports.
SailenceVI engine switching capacity is 384Gbps
and MAC entries can be up to 128K.
Enhanced QoS
S7800 supports WRR, WFQ and WRED which provides
granular bandwidth management and congestion avoidance
mechanism to help ensure high quality of concurrent
triple-play and VPN service.
S7800 highlights Tr-Tcm based on VLAN and egress
shaping based on port/cos queue. Policing functionalities
classify and rate-limit subscriber's traffic based
on port, VLAN, and port + VLAN mode.
Excellent Security Features
S7800 supports DHCP security based on the binding
source IP and MAC address. And it also supports
SSH and 802.1x, TACACS to provide a fine security
solution.
Abundant L2 Features
S7800 supports Selective QinQ, and it also supports
VLAN mapping in several modes, including 1:1,
2:1 and N: 1.
S7800 supports RRPP technology to provide an
economic and rapid ring topology protection technology
and switchover within 50ms.
Complete L3 Features
S7800 supports multiple IP routing protocols
such as static routing, RIP v1/v2, OSPF, IS-IS,
BGPv4.
S7800 enriches VPN services by supporting VLL
and MPLS L3 VPN.
Outstanding Multicast Capability
S7800 supports protocols such as PIM-SM, PIM-DM,
PIM-SSM, IGMPv1/v2/v3, and corresponding Snooping.
These allow scaling triple-play offerings to numerous
DSL or FTTx subscribers. |