Port Mirroring - Fujitsu PRIMEQUEST 480 System Design Manual

STP
Enable
Disable
5.3.3

Port mirroring

Mirroring of CPU-sent frame
• Symptom
In a certain configuration, a frame sent from the CPU cannot be mirrored.
• Cause
Frames sent from the CPU cannot be copied across chips.
Mirror port
(destination)
IOU 0 0-3 1
GigabitEthenet 0/3-0/4
GigabitEthenet 0/7-0/8
IOU 4 0-7 1
GigabitEthenet 0/1-0/2
GigabitEthenet 0/5-0/6
TenGigabitEthenet 1/1
TenGigabitEthenet 1/2
C122-B001-02EN
Table 5.15 Addition of a VLAN Tag to BPDU
BPDU
Source BPDU
filter
- -
OFF Without a VLAN
Tag
With a VLAN Tag
ON -
Table 5.16 CPU-send frame mirroring enabled/disabled
IOU 0 0 - 3 1
GigabitEthenet0/3-0/4
GigabitEthenet 0/7-0/8
Enabled
-
Disabled
Disabled
Output port
VLAN setting
Port VLAN
Tag-VLAN
Port VLAN
Port VLAN
-
Monitored port (source)
IOU 4 0-7 1
GigabitEthenet 0/1-0/2
GigabitEthenet 0/5-0/6
Disabled
Enabled
Disabled
Disabled
5.3 Notes on System Design
Output BPDU
Without a VLAN Tag
Without a VLAN Tag
With a VLAN Tag
The Tag is the same as that of the
source BPDU.
-
TenGigabitEth TenGigabitEth
enet 1/1 enet 1/2
Disabled Disabled
Disabled Disabled
- Disabled
Disabled -
5-27