Troubleshooting Functional Failures During Operation - Alaxala AX6700S Troubleshooting Manual

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Troubleshooting Functional Failures During Operation

This chapter describes what actions to take when a problem occurs, such as when a Switch
does not operate correctly or cannot communicate.
3.1 Problems related to login passwords
3.2 Memory card problems
3.3 Operation terminal problems
3.4 Network interface communication failures
3.5 Layer 2 network communication failures
3.6 IPv4 network communication failures
3.7 IPv4 unicast routing communication failures
3.8 Communication failures in the IPv4 multicast routing functionality
3.9 IPv6 network communication failures
3.10 IPv6 unicast routing communication failures
3.11 Communication failures in the IPv6 multicast routing functionality
3.12 Layer 2 authentication communication failures
3.13 Communication failures in the high-reliability functionality
3.14 SNMP communication failures
3.15 Troubleshooting the sFlow statistics (flow statistics) functionality
3.16 Communication failures in the neighboring device management functionality
3.17 NTP communication failures
3.18 Communication failures in the IEEE 802.3ah/UDLD functionality
3.19 Problems due to the redundant configuration of the BCU, CSU, or MSU
3.20 Problems due to the redundant configuration of the BSU
3.21 Problems due to the redundant configuration of the NIF
3.22 Power saving-related problems
3.23 Packet congestion in CPU processing does not recover
3.24 Communication failures in filtering and QoS configurations
3.25 Access list logging problems
3.26 DHCP snooping problems
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