ethLanSwitchNodalVlanTable
ALFOPLUS-SIAE-MIB ·
.1.3.6.1.4.1.3373.25.25.3.1.19
Object
It is a 8x32 bytes buffer, each 32 bytes are reserved to a switch
device (IDU of multiplan configuration) according to the
following schema:
+------------------+
block 0 | bytes 0 to 31 | (Device ID 0)
+------------------+
block 1 | bytes 32 to 63 | (Device ID 1)
+------------------+
block 2 | bytes 64 to 95 | (Device ID 2)
+------------------+
block 3 | bytes 96 to 127 | (Device ID 3)
+------------------+
block 4 | bytes 128 to 159 | (Device ID 4)
+------------------+
block 5 | bytes 160 to 191 | (Device ID 5)
+------------------+
block 6 | bytes 192 to 223 | (Device ID 6)
+------------------+
block 7 | bytes 224 to 255 | (Device ID 7)
+------------------+
Every 32 bytes block represents a table of 16x2 bytes words. Each word
is a bit map related to a port of the switch from where a frame
can be received, according to the following association schema:
+--------+--------+
| byte 1 | byte 0 | port 1 (lan 1)
+--------+--------+
| byte 3 | byte 2 | port 2 (lan 2)
+--------+--------+
| byte 5 | byte 4 | port 3 (lan 3)
+--------+--------+
| byte 7 | byte 6 | port 4 (lan 4)
+--------+--------+
...
+--------+--------+
| byte 21| byte 20| port 11 (internal 1)
+--------+--------+
...
+--------+--------+
| byte 31| byte 30| port 16 (...)
+--------+--------+
Inside a 2-bytes word, each bit corresponds to a local port,
according to the following schema:
byte 0 bit 0 (mask 0x001) enable/disable frames sending to port 1 (lan-1),
byte 0 bit 1 (mask 0x002) enable/disable frames sending to port 2 (lan-2),
byte 0 bit 2 (mask 0x004) enable/disable frames sending to port 3 (lan-3),
byte 0 bit 3 (mask 0x008) enable/disable frames sending to port 4 (lan-4),
...
byte 1 bit 2 (mask 0x0400) enable/disable frames sending to port 11 (internal port 1).
Such a map restricts local ports to which the frames received from a
remote switch port can be sent. A one valued bit enables frames to be
sent to the corresponding port, a zero value disables.
Context
- MIB
- ALFOPLUS-SIAE-MIB
- OID
.1.3.6.1.4.1.3373.25.25.3.1.19- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- ethLanSwitchRecord
- Table
- ethLanSwitchTable
- Siblings
- 19
Syntax
SNMPv2-SMIOpaque
- Source
- SNMPv2-SMIOpaque
- Base type
OctetString
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ethLanSwitchUnitId This object is used as Index of the Ethernet Lan Switch Table.
It identifies one of the Equipment's unit | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.3373.25.25.3.1.1 |
| ethLanSwitchStpHelloTime The time interval (seconds) between the generation of Configuration
BPDUs by the Root. This parameter is not directly used by the
Spanning Tree Algorithm but is conveyed in Config… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.10 |
| ethLanSwitchStpForwardDelay A timeout value (seconds) to be used by all Bridges in the Bridged
LAN. The value of Forward Delay is set by the Root. This parameter
is conveyed to ensure that each Bridge in a B… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.11 |
| ethLanSwitchStpForceVersion Force Protocol Version. In an RSTP Bridge, this variable can take
the value 0 (indicating that the RSTP state machines operate in
STP Compatibility. mode) or 2 (the default value,… | column | Enumeration | .1.3.6.1.4.1.3373.25.25.3.1.12 |
| ethLanSwitchStpBridge1UnitMacAddress This is a 6 byte object that shows the MAC address of the first
bridge | column | SNMPv2-SMIOpaque | .1.3.6.1.4.1.3373.25.25.3.1.13 |
| ethLanSwitchStpBridge2UnitMacAddress This is a 6 byte object that shows the MAC address of the second
bridge | column | SNMPv2-SMIOpaque | .1.3.6.1.4.1.3373.25.25.3.1.14 |
| ethLanSwitchStpBridge3UnitMacAddress This is a 6 byte object that shows the MAC address of the third
bridge | column | SNMPv2-SMIOpaque | .1.3.6.1.4.1.3373.25.25.3.1.15 |
| ethLanSwitchStpBridge1Priority The priority part of the first Bridge Identifier. The Bridge
Identifier comprises two parts, one of which is derived from the
unique Bridge Address (MAC address) and assures the u… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.16 |
| ethLanSwitchStpBridge2Priority The priority part of the second Bridge Identifier. The Bridge
Identifier comprises two parts, one of which is derived from the
unique Bridge Address (MAC address) and assures the … | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.17 |
| ethLanSwitchStpBridge3Priority The priority part of the third Bridge Identifier. The Bridge
Identifier comprises two parts, one of which is derived from the
unique Bridge Address (MAC address) and assures the u… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.18 |
| ethLanSwitchPriorityWeight It defines the queue controller policy used to output packets.
wfq8421: use a weighted round robin queuing scheme
(default is 8,4,2,1)
strictPriority: use S… | column | Enumeration | .1.3.6.1.4.1.3373.25.25.3.1.2 |
| ethLanSwitchMacTablePerVid It enables the MAC table management per Vlan Id | column | Enumeration | .1.3.6.1.4.1.3373.25.25.3.1.20 |
| ethLanSwitchPTOSPriorityTable For each of 64 values of the 6-bit DSCP field (bit 7-2
of IP TOS/DiffServ/Traffic ) two bit are reserved coding one of
the 3 internal buffers reserved for the corresponding value.… | column | SNMPv2-SMIOpaque | .1.3.6.1.4.1.3373.25.25.3.1.3 |
| ethLanSwitchCommonPriorityQueue This object is used to map the internal priority (or queue 0..3)
according to the priority of the incoming packets.
This parameter is common to all ports.
To each priority (0..7) … | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.4 |
| ethLanSwitchAgingTimer The aging timer specifies the time interval (expressed as seconds)
between aging checks at each address. The age time can be modified
in 15 second steps, 0 means aging disabled (R… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.5 |
| ethLanSwitchMaxPacketSize Define the max ethernet packet size | column | Enumeration | .1.3.6.1.4.1.3373.25.25.3.1.6 |
| ethLanSwitchLLFWaitTime The LLF Wait Time specifies the time interval (expressed as seconds)
to wait for before actuating the Link Loss Forwarding. | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.7 |
| ethLanSwitchCoreTag This Tag Protocol Identifier is added to frames that egress the
switch ad Double Tagged frames. It is the TPID expected during
ingress to determine if a frame is Tagged or not on … | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.8 |
| ethLanSwitchStpMaxAge A timeout value (seconds) to be used by all Bridges in the Bridged
LAN. The value of Max Age is set by the Root. This parameter is
conveyed to ensure that each Bridge in a Bridged… | column | Integer32 | .1.3.6.1.4.1.3373.25.25.3.1.9 |