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Huawei S6720-32C-PWH-SI is a next-generation multi-gigabit 10GE fixed switch with 24×multi-gigabit Base-T Ethernet ports, 4×10GE SFP+. It can provide high-speed wireless device access and 10GE data center server access and also function as an access/aggregation switch on a campus network. S6720-SI is one of the multi-gigabit fixed switches in the industry, providing line-rate multi-gigabit 10M/100M/1G/2.5G/5G/10G access ports and 40GE uplink ports. The product can provide high-speed access for APs, enable 10 Gbit/s access to high-density servers, and function as a core/aggregation switch on a campus network to provide 40 Gbit/s rate. Additionally, S6720-SI provides a wide variety of services, comprehensive security policies, and various QoS features to help customers build scalable, manageable, reliable, and secure campus and data center networks. It is ideal for high-speed wireless device access, 10GE data center server access, and campus network access/aggregation.
1, Twenty-four PoE++ 100M/1000M/2.5GE/5GE/10GE BASE-T ports (MultiGE port) | 2, Four 10GE SFP+ ports |
3, One PNP button | 4, One console port |
5, One ETH management port | 6, One USB port |
7, Ground screw | 8, ESN label |
9, Rear card slot | 10, Fan slot |
11, Power module slot 2 | 12, Power module slot 1 |
Item | Description |
Part number | 98010720 |
Model | S6720-32C-PWH-SI |
Port | 24 × multi-gigabit Base-T Ethernet ports, 4 × 10GE SFP+ |
Memory (RAM) | 1 GB |
Flash | 512 MB in total. To view the available flash memory size, run the display version command. |
Mean time between failures (MTBF) | 22.7 years |
Mean time to repair (MTTR) | 2 hours |
Availability | > 0.99999 |
Service port surge protection | Common mode: ±7 kV |
Power supply surge protection | Using 580 W AC or 1000 W AC power modules: ±6 kV in differential mode, ±6 kV in common mode |
Using 650 W DC or 1150 W AC power modules: ±2 kV in differential mode, ±4 kV in common mode | |
Weight (including package) | 8.1 kg (17.86 lb) |
Stack ports | Any MultiGE, 10GE SFP+, or 40GE QSFP+ ports (a maximum of 16 physical ports) |
RTC | Supported |
RPS | Not supported |
PoE | Supported |
Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz |
-48 V DC to -60 V DC | |
Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz |
-38.4 V DC to -72 V DC | |
Typical power consumption (30% of traffic load, tested according to ATIS standard) | Using 650 W DC or 580 W AC power modules: 106.9 W (without card and PoE) |
Using 1150 W AC or 1000 W AC power modules: 121.6 W (without card and PoE) | |
Operating temperature | 0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.) |
Short-term operating temperature | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.) |
Storage temperature | -40°C to +70°C (-40°F to +158°F) |
Noise under normal temperature (27°C, sound power) | < 62.3 dB(A) |
Relative humidity | 5% to 95%, noncondensing |
Operating altitude | 0-5000 m (0-16404 ft.) |
Certification | EMC certification Safety certification Manufacturing certification |
Dimensions (H x W x D) | Basic dimensions (excluding the parts protruding from the body): 44.4 mm x 442.0 mm x 425.0 mm (1.75 in. x 17.4 in. x 16.73 in.) |
Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 44.4 mm x 442.0 mm x 451.3 mm (1.75 in. x 17.4 in. x 17.77 in.) | |
When 1150 W power modules are installed, they stretch out from the chassis. Therefore, the total depth of the switch changes to 541.1 mm (21.3 in.). | |
Maximum power consumption (100% throughput, full speed of fans) | Using 650 W DC or 580 W AC power modules: |
Not providing the PoE function: 125.6 W (without card) | |
100% PoE loads: 1017.2 W (system power consumption: 278 W, PoE: 739.2 W, without card) | |
Using 1150 W AC or 1000 W AC power modules: | |
Not providing the PoE function: 125.6 W (without card) | |
100% PoE loads: 1735 W (system power consumption: 295 W, PoE: 1440 W) |
l S6720-SI provides multiple security measures to defend against Denial of Service (DoS) attacks and other attacks on networks or users. DoS attacks include SYN flood, Land, Smurf, and ICMP flood attacks. Attacks on networks refer to STP BPDU/root attacks. Attacks on users include bogus DHCP server attacks, man-in-the-middle attacks, IP/MAC spoofing attacks, DHCP request flood attacks, and DoS attacks by changing the CHADDR field of packets.
l S6720-SI supports DHCP snooping, which generates user binding entries. DHCP snooping discards invalid packets that do not match any binding entries, such as ARP spoofing packets and IP spoofing packets. This prevents hackers from using ARP packets to initiate man-in-the-middle attacks on campus networks. DHCP snooping trusted and untrusted ports can be specified to ensure that users connect only to the authorized DHCP server.
l S6720-SI supports strict ARP learning. This feature prevents ARP spoofing attackers from exhausting ARP entries so that users can connect to the Internet normally. It also provides IP source check to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing. URPF provided by the S6720-SI reversely checks packet transmission path to authenticate packets, which can protect the network against source address spoofing attacks.
Item | Product Description |
1 | S6720-26Q-SI-24S bundle (24 x 10GE SFP+, 2 x 40GE QSFP+, with 1 150W AC power supply) |
2 | S6720S-26Q-SI-24S bundle (24 x 10GE SFP+, 2 x 40GE QSFP+, with 1 150W AC power supply) |
3 | S6720-32X-SI-32S bundle (32 x 10GE SFP+, with 1 150W AC power supply) |
4 | S6720-32C-SI-AC bundle (24 x multi-gigabit Base-T Ethernet ports, 4 x 10GE SFP+, with 1 interface slot, with 1 150W AC power supply) |
5 | S6720-32C-SI-DC bundle (24 x multi-gigabit Base-T Ethernet ports, 4 x 10GE SFP+, with 1 interface slot, with 1 150W DC power supply) |
6 | S6720-32C-PWH-SI (24 x multi-gigabit Base-T Ethernet ports, 4 x 10GE SFP+, PoE++, with 1 interface slot, without power supply) |
7 | 2-port 40GE QSFP+ interface card |
8 | 4-port 10GE SFP+ interface card |
9 | 150W AC Power Module |
10 | 150W DC Power Module |
11 | 580W AC PoE Power Module |
12 | 650W DC PoE Power Module |
13 | 1000W AC PoE Power Module |
14 | 1150W AC PoE Power Module |
Brand | Huawei |
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