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S2700-26TP-PWR-EI

PN.02352336

24x100BASE-T 2xGE SFP, 2xGE SFP combo 1xAC power fixed

US $460.00 US $--

Description:

Huawei S2700-26TP-PWR-EI switch with 24-ports 100BASE-T, 2-ports GE SFP combo, 2 power slots, 1 AC power module equipped

Qty:

In Stock

3-Level Quality Control x

We provide 3-Level Quality Control procedure: 1-Level inspection; 2-Level In-stock test; 3-Level 24 hour pre-delivery and 1 year warranty. Learn More

8-Year Gold Supplier x

Thunder-link.com, founded in 2011, a leading professional Huawei network hardware and solution provider, service over 100 VIP customers from 50 countries in 8 year. Learn More

Test Report Assured x

In order to avoid hardware malfunction and compatibility, each equipment will be strictly tested before delivery, the test report will be packed inside equipment and delivery together. Learn More

Overview


Huawei S2700-26TP-PWR-EI switch, 24-ports 100BASE-T, 2-ports GE SFP combo

With 2 power slots, 1 AC power module included

No extension slots

Layer 2 Ethernet switch

Forwarding perfomance: 6.6Mpps

Switching capacity: 32Gbps

8K MAC address entries

POE switch

 

Huawei Quidway S2700 series switches are intelligent access switches for telecom customers. The S2700 is mainly deployed on the intranets and IP Metropolitan Area Network, carrying various Ethernet services. Huawei S2700 supports powerful surge protection, SEP, ERPS, ASIC switching etc. 


Tech Specs


ItemDescription
Fixed port24 10/100Base-TX Ethernet ports, 2 dual-purpose 10/100/1000 or SFP
Forwarding performance6.6 Mpps
MAC address tableSupports 8K MAC address entries.
Supports manual deletion of dynamic MAC address entries
Supports configuration of MAC address aging time.
Supports disabling of MAC address learning based on port or aggregation group.
Supports blackhole MAC addresses.
MAC address learning control which based on ports
VLAN featuresSupports IEEE 802.1Q
Supports 4K active VLANs.
Supports Port-based VLAN assignment.
MAC address-based assignment
Port-based QinQ
QoSSupports Port-based rate limiting and flow-based rate limiting
Supports 4 or 8 queues of different priorities on each port 
Supports mapping Mapping between 802.1p priorities and queues
Supports SP, WRR, and SP+WRR algorithms.
IPv6 featuresSupports IPv6 protocol.
Supports MLD v1/v2 snooping.
Supports Static IPv6 routes.
MulticastSupports MVLAN
Supports IGMP v1/v2/v3 snooping
Supports Port-based rate limiting for multicast packets
Supports Controllable multicast
ReliabilitySupports STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multiinstance

Security & access features


802.1x authentication and limit on the number of users on an interface
Storm suppression
IP Source Guard
Supports multiple authentication methods including AAA,authentication, RADIUS authentication, and TACACS+ authentication
802.1x authentication, MAC address authentication, MAC bypass authentication
Supports DHCP snooping
Supports Port isolation and sticky MAC.
Supports Packet filtering based on MAC addresses
Supports suppression of multicast, broadcast, and unknown unicast packets
Supports Limit on the number of learned MAC addresses CPU defense
Supports DHCP relay
Surge protectionSurge protection capability of service ports: 6 kV (The surge protection capability of service ports on   PoE switches is 1 kV.)
Management and maintenanceSupports automatic configuration.
Supports CLI configuration.
Supports remote configuration and maintenance by using Telnet.
Supports SNMP v1/v2/v3.
Supports SSHv2.
Supports Web management.
Operating environmentLong-term operating temperature: –5oC to + 50oC
Relative humidity: 10% to 90% (non-condensing)
Power supplyAC:
Rated voltage: 100 V to 240 V, 50/60 Hz
Maximum voltage: 90 V to 264 V, 50/60 Hz
Dimensions (mm)442×220×43.6
Weight< 4 kg
Power consumption< 808 W(PoE: 740 W)




Q&A


Q: What is the difference between Huawei 2700 switch and 2300 switch?

A: Huawei S2700 target the enterprise market, S2300 target at telecom market, but most function are the same, the manufacturer did this mostly for marketing reasons as the telecom market most are big customers with better discount.


Q: Can I get technical support from Thunder-link.com if we purchase LS-S2700-26TP-PWR-EI 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. And you also can purchase technical support from Thunder-link.com.


Q: What is the difference between Huawei 2700 switch and 2300 switch?

A: Huawei S2700 target the enterprise market, S2300 target at telecom market, but most function are the same, the manufacturer did this mostly for marketing reasons as the telecom market most are big customers with better discount.


Q: Can I get technical support from Thunder-link.com if we purchase LS-S2700-18TP-SI-AC 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. And you also can purchase technical support from Thunder-link.com.


Q: What are the power supply types supported by the S2700SI/EI?

A:  The S2700SI, S2710SI,and S2750EI support only AC power supply. The S2700EI supports both AC power supply and DC power supply.


Q: Why the S2700 switch cannot transparently transmit the packets whose VLANID is greater than 127 after VLAN translation is enabled?

A:  After the VLAN translation function is enabled for the S2700 switch, the 128 module problem exists because the chip difference supports only 128 VLAN TO VLAN entries.

     The packets received through the port are processed as the VLAN smaller than 128. The calculation method is (vlanid)%128. 

     Therefore, for a VLAN greater than 128, port vlan-mapping vlan id map-vlan id, that is, the mapping from the VLAN to the same VLAN, must be configured for the transparent transmission to be implemented.


Q: How many member switches does the HGMP feature of the S2700 switch support in a cluster?

A: The HGMP feature of the S2700 supports a maximum of 32 member switches in a cluster.

     Switches running V100R006C05, V200R002, or a later version do not support HGMP.


Q: Outbound flow mirroring fails to be configured on the S2700. does the system displays an error message and is the configuration file available?

A:  When outbound flow mirroring fails to be configured, there may be no error message or the configuration file is unavailable. Before configuring outbound flow mirroring, configure two reserved interfaces. The reserved interface cannot belong to any VLAN. Therefore, you must delete an interface from VLANs before configuring it as the reserved interface.


Q: After a Non-configured S2700 connects to the internet, the CPU usage is high, why?

A: By default, the S2700 sends IPv6 ND packets to the CPU. Because WIN7 clients are used, so many ND packets may exist, which cause high CPU usage. This problem exists in V100R005. You can load the latest patch or upgrade the switch to V100R006.


Q: DHCP users go online through the S2700, but cannot access the internet. Why?

A:  When a large number of DHCP users go online through the S2700, the S2700 generates a large number of dynamic DHCP snooping binding entries. On the S2700 V1R6C00SPC800, the software provides incorrect priority settings for DHCP snooping binding entries and IP source guard and DAI ACL rules, and the ACL rules have a higher priority than DHCP snooping binding entries. As a result, the software delivers the ACL rules but not DHCP snooping binding entries. User packets cannot be forwarded because no binding entry is available.

Solution: Install S2700SPH006, enable DHCP users to go online again, and reconfigure IP source guard and DAI on the physical interface from which DHCP users go online.


Q: Can the S2700 switch function as a gateway?

A: The S2700 switch cannot be used as a gateway. The S2700 is a Layer 2 switch. If it is used as a gateway, it sends all packets that need to be forwarded at Layer 3 to the CPU to forward the packets through software. This causes a high CPU usage. Because CAR parameters are configured to protect the CPU, a large number of packets are dropped, affecting forwarding of service packets.


Q: Can loopback detection on the S2700 detect loops between more than two ports?

A:  Loopback detection on the S2700 cannot detect loops between more than two ports. Loopback detection is a single-node technique, and detects loops on the network connected to an interface by checking whether packets sent out from the interface are sent back to the interface.


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S2700-26TP-PWR-EI PN.02352336

24x100BASE-T 2xGE SFP, 2xGE SFP combo 1xAC power fixed

Price: US $460.00 US $--

Description:

Huawei S2700-26TP-PWR-EI switch with 24-ports 100BASE-T, 2-ports GE SFP combo, 2 power slots, 1 AC power module equipped

Quantity: In Stock

Overview

Huawei S2700-26TP-PWR-EI switch, 24-ports 100BASE-T, 2-ports GE SFP combo

With 2 power slots, 1 AC power module included

No extension slots

Layer 2 Ethernet switch

Forwarding perfomance: 6.6Mpps

Switching capacity: 32Gbps

8K MAC address entries

POE switch

 

Huawei Quidway S2700 series switches are intelligent access switches for telecom customers. The S2700 is mainly deployed on the intranets and IP Metropolitan Area Network, carrying various Ethernet services. Huawei S2700 supports powerful surge protection, SEP, ERPS, ASIC switching etc. 


Tech Specs
ItemDescription
Fixed port24 10/100Base-TX Ethernet ports, 2 dual-purpose 10/100/1000 or SFP
Forwarding performance6.6 Mpps
MAC address tableSupports 8K MAC address entries.
Supports manual deletion of dynamic MAC address entries
Supports configuration of MAC address aging time.
Supports disabling of MAC address learning based on port or aggregation group.
Supports blackhole MAC addresses.
MAC address learning control which based on ports
VLAN featuresSupports IEEE 802.1Q
Supports 4K active VLANs.
Supports Port-based VLAN assignment.
MAC address-based assignment
Port-based QinQ
QoSSupports Port-based rate limiting and flow-based rate limiting
Supports 4 or 8 queues of different priorities on each port 
Supports mapping Mapping between 802.1p priorities and queues
Supports SP, WRR, and SP+WRR algorithms.
IPv6 featuresSupports IPv6 protocol.
Supports MLD v1/v2 snooping.
Supports Static IPv6 routes.
MulticastSupports MVLAN
Supports IGMP v1/v2/v3 snooping
Supports Port-based rate limiting for multicast packets
Supports Controllable multicast
ReliabilitySupports STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multiinstance

Security & access features


802.1x authentication and limit on the number of users on an interface
Storm suppression
IP Source Guard
Supports multiple authentication methods including AAA,authentication, RADIUS authentication, and TACACS+ authentication
802.1x authentication, MAC address authentication, MAC bypass authentication
Supports DHCP snooping
Supports Port isolation and sticky MAC.
Supports Packet filtering based on MAC addresses
Supports suppression of multicast, broadcast, and unknown unicast packets
Supports Limit on the number of learned MAC addresses CPU defense
Supports DHCP relay
Surge protectionSurge protection capability of service ports: 6 kV (The surge protection capability of service ports on   PoE switches is 1 kV.)
Management and maintenanceSupports automatic configuration.
Supports CLI configuration.
Supports remote configuration and maintenance by using Telnet.
Supports SNMP v1/v2/v3.
Supports SSHv2.
Supports Web management.
Operating environmentLong-term operating temperature: –5oC to + 50oC
Relative humidity: 10% to 90% (non-condensing)
Power supplyAC:
Rated voltage: 100 V to 240 V, 50/60 Hz
Maximum voltage: 90 V to 264 V, 50/60 Hz
Dimensions (mm)442×220×43.6
Weight< 4 kg
Power consumption< 808 W(PoE: 740 W)




Q&A

Q: What is the difference between Huawei 2700 switch and 2300 switch?

A: Huawei S2700 target the enterprise market, S2300 target at telecom market, but most function are the same, the manufacturer did this mostly for marketing reasons as the telecom market most are big customers with better discount.


Q: Can I get technical support from Thunder-link.com if we purchase LS-S2700-26TP-PWR-EI 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. And you also can purchase technical support from Thunder-link.com.


Q: What is the difference between Huawei 2700 switch and 2300 switch?

A: Huawei S2700 target the enterprise market, S2300 target at telecom market, but most function are the same, the manufacturer did this mostly for marketing reasons as the telecom market most are big customers with better discount.


Q: Can I get technical support from Thunder-link.com if we purchase LS-S2700-18TP-SI-AC 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. And you also can purchase technical support from Thunder-link.com.


Q: What are the power supply types supported by the S2700SI/EI?

A:  The S2700SI, S2710SI,and S2750EI support only AC power supply. The S2700EI supports both AC power supply and DC power supply.


Q: Why the S2700 switch cannot transparently transmit the packets whose VLANID is greater than 127 after VLAN translation is enabled?

A:  After the VLAN translation function is enabled for the S2700 switch, the 128 module problem exists because the chip difference supports only 128 VLAN TO VLAN entries.

     The packets received through the port are processed as the VLAN smaller than 128. The calculation method is (vlanid)%128. 

     Therefore, for a VLAN greater than 128, port vlan-mapping vlan id map-vlan id, that is, the mapping from the VLAN to the same VLAN, must be configured for the transparent transmission to be implemented.


Q: How many member switches does the HGMP feature of the S2700 switch support in a cluster?

A: The HGMP feature of the S2700 supports a maximum of 32 member switches in a cluster.

     Switches running V100R006C05, V200R002, or a later version do not support HGMP.


Q: Outbound flow mirroring fails to be configured on the S2700. does the system displays an error message and is the configuration file available?

A:  When outbound flow mirroring fails to be configured, there may be no error message or the configuration file is unavailable. Before configuring outbound flow mirroring, configure two reserved interfaces. The reserved interface cannot belong to any VLAN. Therefore, you must delete an interface from VLANs before configuring it as the reserved interface.


Q: After a Non-configured S2700 connects to the internet, the CPU usage is high, why?

A: By default, the S2700 sends IPv6 ND packets to the CPU. Because WIN7 clients are used, so many ND packets may exist, which cause high CPU usage. This problem exists in V100R005. You can load the latest patch or upgrade the switch to V100R006.


Q: DHCP users go online through the S2700, but cannot access the internet. Why?

A:  When a large number of DHCP users go online through the S2700, the S2700 generates a large number of dynamic DHCP snooping binding entries. On the S2700 V1R6C00SPC800, the software provides incorrect priority settings for DHCP snooping binding entries and IP source guard and DAI ACL rules, and the ACL rules have a higher priority than DHCP snooping binding entries. As a result, the software delivers the ACL rules but not DHCP snooping binding entries. User packets cannot be forwarded because no binding entry is available.

Solution: Install S2700SPH006, enable DHCP users to go online again, and reconfigure IP source guard and DAI on the physical interface from which DHCP users go online.


Q: Can the S2700 switch function as a gateway?

A: The S2700 switch cannot be used as a gateway. The S2700 is a Layer 2 switch. If it is used as a gateway, it sends all packets that need to be forwarded at Layer 3 to the CPU to forward the packets through software. This causes a high CPU usage. Because CAR parameters are configured to protect the CPU, a large number of packets are dropped, affecting forwarding of service packets.


Q: Can loopback detection on the S2700 detect loops between more than two ports?

A:  Loopback detection on the S2700 cannot detect loops between more than two ports. Loopback detection is a single-node technique, and detects loops on the network connected to an interface by checking whether packets sent out from the interface are sent back to the interface.


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