
C
HAPTER
5
| Monitoring the Switch
Displaying Information About Ports
– 154 –
D
ISPLAYING
D
ETAILED
P
ORT
S
TATISTICS
Use the Detailed Port Statistics page to display detailed statistics on
network traffic. This information can be used to identify potential problems
with the switch (such as a faulty port or unusually heavy loading).
All values displayed have been accumulated since the last system reboot,
and are shown as counts per second. Statistics are refreshed every 60
seconds by default.
P
ARAMETERS
These parameters are displayed on the Detailed Port Statistics page:
◆
Receive
/
Transmit Total
■
Packets
– The number of received and transmitted packets (good
and bad).
■
Octets
– The number of received and transmitted bytes (good and
bad), including Frame Check Sequence, but excluding framing bits.
■
Unicast
– The number of received and transmitted unicast packets
(good and bad).
■
Multicast
– The number of received and transmitted multicast
packets (good and bad).
■
Broadcast
– The number of received and transmitted broadcast
packets (good and bad).
■
Pause
– A count of the MAC Control frames received or transmitted
on this port that have an opcode indicating a PAUSE operation.
◆
Receive
/
Transmit Size Counters
- The number of received and
transmitted packets (good and bad) split into categories based on their
respective frame sizes.
◆
Receive
/
Transmit Queue Counters
- The number of received and
transmitted packets per input and output queue.
◆
Receive Error Counters
■
Rx Drops
- The number of inbound packets which were discarded
even though no errors had been detected to prevent their being
delivered to a higher-layer protocol. One possible reason for
discarding such a packet could be to free up buffer space.
■
Rx CRC/Alignment
- The number of frames received with CRC or
alignment errors.
■
Rx Undersize
- The total number of frames received that were less
than 64 octets long (excluding framing bits, but including FCS
octets) and were otherwise well formed.
■
Rx Oversize
- The total number of frames received that were
longer than the configured maximum frame length for this port
(excluding framing bits, but including FCS octets) and were
otherwise well formed.
Содержание ES4528V-38
Страница 1: ...Management Guide www edge core com 28 Port Gigabit Ethernet Switch...
Страница 2: ......
Страница 4: ......
Страница 6: ...ABOUT THIS GUIDE 6...
Страница 22: ...FIGURES 22...
Страница 26: ...SECTION Getting Started 26...
Страница 46: ...CHAPTER 2 Initial Switch Configuration Managing System Files 46...
Страница 48: ...SECTION Web Configuration 48...
Страница 75: ...CHAPTER 4 Configuring the Switch Creating Trunk Groups 75 Figure 11 LACP Port Configuration...
Страница 135: ...CHAPTER 4 Configuring the Switch Simple Network Management Protocol 135 Figure 34 SNMP System Configuration...
Страница 186: ...CHAPTER 6 Performing Basic Diagnostics Running Cable Diagnostics 186...
Страница 191: ...CHAPTER 7 Performing System Maintenance Managing Configuration Files 191 Figure 72 Configuration Upload...
Страница 192: ...CHAPTER 7 Performing System Maintenance Managing Configuration Files 192...
Страница 242: ...CHAPTER 12 Port Commands 242...
Страница 248: ...CHAPTER 13 Link Aggregation Commands 248...
Страница 266: ...CHAPTER 15 RSTP Commands 266...
Страница 276: ...CHAPTER 16 IEEE 802 1X Commands 276...
Страница 286: ...CHAPTER 17 IGMP Commands 286...
Страница 294: ...CHAPTER 18 LLDP Commands 294...
Страница 300: ...CHAPTER 19 MAC Commands 300...
Страница 310: ...CHAPTER 21 PVLAN Commands 310...
Страница 322: ...CHAPTER 22 QoS Commands 322...
Страница 356: ...CHAPTER 26 SNMP Commands 356...
Страница 359: ...CHAPTER 27 HTTPS Commands 359 EXAMPLE HTTPS redirect enable HTTPS...
Страница 360: ...CHAPTER 27 HTTPS Commands 360...
Страница 366: ...CHAPTER 29 UPnP Commands 366...
Страница 374: ...CHAPTER 31 Firmware Commands 374...
Страница 376: ...SECTION Appendices 376...
Страница 390: ...GLOSSARY 390...
Страница 394: ...INDEX 394 W web interface access requirements 49 configuration buttons 50 home page 50 menu list 51 panel display 51...
Страница 395: ......
Страница 396: ...ES4528V E072009 ST R01 149100000014A...