VeEX MPA User Manual page 581

MPA_e_manual_D07-00-129P_RevA00
Protocol Tabs
Pause Quantas
Taken
Pause End
Packets
To view VLAN results, select the VLAN button. The following statistics appear:
VLAN
VLAN Tagged
Frames (per level)
Quality of Service
Entry
To view MPLS results, select the MPLS button. The following statistics appear:
MPLS
MPLS Tagged
Frames (per level)
581
Reports the total number of quantas received.
A quanta is a 512-bit timing increment used by a Pause
frame. The number of quanta (N x 512-bits) indicate the
duration of the pause.
Important: Flow Control must be enabled in order to count
Pause Packets.
Reports the number of times that a Pause condition ended
allowing data transmission to resume.
The pause condition ends when the Pause frame's time
parameter is set to 0.
Important: Flow Control must be enabled in order to count
Pause Packets.
Description
Reports the total number of frames received that are
identified as VLAN frames, per tag level.
For each tag level enabled (1-4), a 4-byte VLAN tag is
inserted in the Ethernet frame between the Source MAC
Address field and the Length/Type field.
For each stacked VLAN tag level (1-4), separate data rows
for QOS Entries 0-7 are displayed. These reports the number
of frames received for each user priority level value. A total
of 8 different counters appear for each Stacked VLAN level.
Description
Reports the total number of frames received that are
identified as MPLS frames, per tag level.
For each tag level enabled (1-4), a 4-byte MPLS label is
inserted in the Ethernet frame between the Source MAC