Meaning of the CX31x converged switching

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Converged switching (which is not strictly defined) indicates the switching that adopts DCB Ethernet switches that support FCoE traffic and E9000 CX310, CX311, and CX312 converged switch modules.

Converged networking (which is not strictly defined) indicates the Ethernet networking in the server field that bears the traditional Ethernet data traffic and FCoE traffic. This Ethernet networking must be based on the DCB feature.

Other related questions:
Why does the STP convergence fail for a switch
The switch STP calculation, convergence, and damage are implemented using BPDUs. The BPDU processing capacity must be enabled for the port. Otherwise, the switch discards the BPDUs by default, making the STP convergence fail. NOTE: Globally run the bpdu enable command for the S2700 switch. Run the bpdu enable command on the port for other devices.

Configuring IS-IS fast convergence on S series switches
To configure IS-IS fast convergence on S series switches supporting IS-IS, run the following commands in the IS-IS process: timer spf flash-flood timer lsp-generation

What is the minimum BFD convergence time supported by CE series switches
The local detection multiplier determines the detection time of a BFD session. Detection time = Received Detect Multi of the remote system x Max (Local DMTI/Received RMRI). Detect Multi: local detection multiplier, which is set using the detect-multiplier command; Required Min Rx Interval (RMRI): minimum interval for receiving BFD packets, which is set using the min-rx-interval command; Desired Min Tx Interval (DMTI): minimum interval for sending BFD packets, which is set using the min-tx-interval command. The default BFD convergence time is 3s. The minimum BFD convergence time supported by the CE12800 switch is 150 ms, and that supported by the CE7800, CE6800, and CE5800 is 300 ms.

Default user name and password of the CX31x
The default user name and password of the BMC and converged switching plane of the CX31x are as follows: Default user name: root Default password: Huawei12#$ The default user name and password of the FCoE gateway (available only for the CX311) are as follows: Default user name: admin Default password: Huawei12#$

How is convergence performance of Layer 2 multicast accelerated on an S series switch?
When the network topology changes, Layer 2 multicast detects the topology change by responding to notification messages of ring network protocols. Layer 2 multicast sends General Query messages in the VLAN where the topology changes to re-collect group member relationships. Ring network protocols include STP, MSTP, RRPP, Smart Link, and SEP. The ring network protocols supported by the switches excluding the S1700 are as follows: - STP: supported by all switch models - MSTP: supported by all switch models excluding the S2700SI - RRPP: supported by all switch models excluding the S1720 and S2700SI - Smart Link: supported by all switch models excluding the S1720, S2700SI, S2710SI, and S2700EI - SEP: supported by all switch models excluding the S1720, S2700SI, S2710SI, and S2700EI

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