ZyXEL Communications Ethernet switch Podręcznik Użytkownika Strona 57

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 268
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 56
Dimension ES-4024 Ethernet Switch
System Status and Port Statistics 5-5
Table 5-2 Status: Port Details
LABEL DESCRIPTION
>1518 This field shows the number of packets (including bad packets) transmitted that were greater
than 1518 octets in length.
Multicast This field shows the number of good multicast packets received.
Broadcast This field shows the number of good broadcast packets received.
Pause This field shows the number of 802.3x Pause packets received.
Tagged This field shows the number of packets with VLAN tags received.
Control This field shows the number of control packets received (including those with CRC error) but it
does not include the 802.3x Pause packets.
TX Collision
The following fields display information on collisions while transmitting.
Single This is a count of successfully transmitted packets for which transmission is inhibited by exactly
one collision.
Multiple This is a count of successfully transmitted packets for which transmission was inhibited by more
than one collision.
Excessive This is a count of packets for which transmission failed due to excessive collisions. Excessive
collision is defined as the number of maximum collisions before the retransmission count is
reset.
Late This is the number of times a late collision is detected, that is, after 512 bits of the packets have
already been transmitted.
Error Packet The following fields display detailed information about packets received that were in error.
RX CRC This field shows the number of packets received with CRC (Cyclic Redundant Check) error(s).
Length This field shows the number of packets received with a length that was out of range.
Alignment This field shows the number of packets received of proper size but with CRC error(s) and a non-
integral number of octets.
Runt This field shows the number of packets received that were too short (shorter than 64 octets),
including the ones with CRC errors.
Dropped Packet The following filed indicates why packets were dropped.
Giant This field shows the number of packets dropped because they were bigger than the maximum
frame size.
Poll Interval(s) The text box displays how often (in seconds) this screen refreshes. You may change the refresh
interval by typing a new number in the text box and then clicking Set Interval.
Stop Click Stop to stop port statistic polling.
Przeglądanie stron 56
1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 267 268

Komentarze do niniejszej Instrukcji

Brak uwag