★ leaf cannot ping end device & end device cannot ping leaf gateway in S9850/S6850/S6800 evpn/Vxlan network

• EVPN
• VxLAN

★ Using NETCONF to issue security policies for firewalls (implemented in Python ncclient module)

• NETCONF
• Inter-domain policy/security domain

Set the MAC address white list of terminals on the switch

• ACL

Firewall SSL VPN Troubleshooting Process

• SSL VPN
• AAA
• SSL VPN

★ Dot1x authentication between the iMC and Microsoft AD (LDAP) failed

• iMC EIA
• 802.1X
• LDAP
• iMC UAM

★ The host configures the iSCSI storage and mounts it to the VM

• Storage adapter
• Virtual disk
• iSCSI Network Storage

New AP registration failed

• AP management
• V7 AC

Why the Restore button of UIS VM backup cannot be clicked

• Virtual machine backup

What is the direction of data synchronization between primary and backup sites in SRM?

• SRM

How SRM performs bare metal recovery

• SRM

Can SRM replicate the ISCSI network share to the DR?

• SRM
• iSCSI Network Storage

★ *Traffic Accounting Method

• Traffic Statistics

H3C CAS-パスワード初期化処理

• Cloud host

※アクセスポイント動作モードの切り替え（Bootメニュー）

• AP management

※アクセスポイント動作モードの切り替え（CLI）

• AP management

特定のSSIDにアクセスできる時間帯を制御

• wlan access

How to check the OID and SNMPWalk read supported by the device

• SNMP

How to upgrade Seagate Skybolt 512e mechanical hard drive firmware for self-study servers

• Firmware upgrade

★ GRE over IPSEC with third-party device H

• IPSec VPN
• General

★ * Transfer Software Version Files to H3C Device (FTP&TFTP)

• Software upgrade/downgrade
• Software upgrade
• General