R4930 G7 expansion NVMe drive not identified in BIOS

• Physical Servers
• H3C rack series

The logic of OSPF automatic router-ID election

• OSPF
• General

On-site PTP synchronization failed, client directly connected to clock source

• Ethernet interface
• S6300/S6520/S6525/S6550/S6800/S6900 Series

Occasional slow pop-up for S6520X-54QC-EI portal at a certain site

• Portal
• S6300/S6520/S6525/S6550/S6800/S6900 Series

After configuring ROCE on a certain site's S6850-56HF, sporadic rate drops to 0 occur when traffic is sent from server ports 1 and 2 to ports 7 and 8

• ACL
• Tacacs
• Ethernet interface
• Configuration optimization
• Product Features
• Software problem
• S9500 Series
• S6300/S6520/S6525/S6550/S6800/S6900 Series

At a certain site S7510X-G, ACL delivery fail. After adding a new rule355 to the ACL on the customer site, the device reported insufficient resources.

• QoS
• ACL
• S7500E/S7500E-X/S7500E-XS/S7500X/S7500X-X/ S7500X-G Series
• S10500/S10500-X/S10500X-G Series

When the wireless controller is connected to ad campus for mac-portal wireless authentication, byod cannot actively switch over.

• wlan access
• BYOD
• ADCampusSolution
• Mac/Portal authentication
• V7 AC

MSR router NAT configuration anomaly causes black hole route, direct connection to same network segment fails

• NAT
• MSRG2 Series

S5570S cannot display power supply serial number and power information

• Power supply
• S5500V2/S5500SEI-D/S5560/S5570/S5590 Series

5130s-ei acts as gateway and dhcp server, some terminals fail to obtain addresses

• DHCP/DHCP Relay
• S5100S-D/S5110V2/S5120V2/S5120V3/S5130/S5150 Series

H3C switch connecting to Ruijie switch triggers STP dispute, causing service interruption.

• STP
• VLAN
• S6300/S6520/S6525/S6550/S6800/S6900 Series
• S5100S-D/S5110V2/S5120V2/S5120V3/S5130/S5150 Series

CR16010-F acts as BRAS, unable to assign address pool via RADIUS after 1X authentication

• Radius
• 802.1X
• CR16000 Series

Transmission caused issues with MPLS LDP establishment

• LDP
• MSR Series

SR8816-X fails to read subinterface traffic information

• MIB
• SNMP
• SR Series

ERg3 router WAN port PPPoE fails to obtain IPv6 address

• PPPoE
• ERG3 Series

BRAS IPOE authentication fail switchover to other authentication domain

• Radius
• CR19000 Series, CR16000-X Series
• CR16000 Series

Cannot open web pages when accessing certain sites via device IPSEC

• IPSec VPN
• MSR Series

Service interruption after wireless roaming in some areas of a certain site

• AP management
• ADCampusSolution
• VxLAN
• WA6600/WA6500/WA6300/WA5600/WA5500/ WA5300/WA4600/WA4300 series

★ A site encountered an issue where MAC Portal Transparent authentication failed to access the internet after the third wireless access

• Portal
• MAC address authentication
• V7 AC

Abnormal number of gateway ping reply packets in VRRP networking based on M-LAG at a certain site S10506X-G

• Layer-2 link aggregation
• General