Overview of Protocol Interoperation and Replacement Capabilities Between Huawei and Cisco Switches

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Cisco Proprietary Protocol

Huawei Interoperation/Replacement Protocol

Description

DTP

LNP

DTP can be replaced by LNP.

VTP

VCMP

VTP can be replaced by VCMP.

PVST/PVST+

MSTP and VBST

MSTP can transparently transmit PVST packets or maintain compatibility with PVST in VLAN 1. VBST can also be used to interoperate with PVST.

PAgP

LACP

PAgP can be replaced by LACP.

HSRP

BFD for VRRP

BFD for VRRP achieves better convergence performance than HSRP and therefore can replace it.

IGRP/EIGRP

OSPF and IS-IS

IGRP and EIGRP are Cisco's proprietary distance-vector routing protocols with low performances and are non-mainstream IGP routing protocols. They can be replaced by OSPF or IS-IS.

FlexLink

SEP, RRPP, and SmartLink

FlexLink is a Layer 2 switchover protocol and achieves better convergence performance than STP. The convergence time is within 100 ms. Huawei's protocols achieve convergence within 50 ms, featuring higher convergence performance than Cisco.

CDP

LLDP

If both CDP and LLDP are deployed on the network, LLDP can transparently transmit CDP packets.

UDLD

DLDP and ETH OAM

UDLD monitors physical configurations and detects unidirectional links of Ethernet links connected using fibers or twisted-pair cables and can be replaced by DLDP. ETH OAM can also replace it, with equivalent detection capabilities.

See more please click 

https://support.huawei.com/enterprise/en/doc/EDOC1000069520/9aadccc0/comprehensive-configuration-examples


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