CISCO-FLEX-LINKS-MIB
AI MIB Summary
The CISCO-FLEX-LINKS-MIB manages Layer 2 interface redundancy pairs on Cisco devices by monitoring primary and backup link states, operational status, and failover counters to replace Spanning Tree Protocol (STP) in environments requiring deterministic link failover.
This MIB module is for configuration and status query of Flex Links feature on the Cisco device.
Flex Links are a pair of Layer 2 interfaces, where one interface is configured to act as a backup to the other. The feature provides an alternative solution to the Spanning Tree Protocol (STP), allowing users to turn off STP and still provide basic link redundancy.
Flex Links are typically configured in service provider or enterprise networks where users do not want to run STP on the device.
Main OID:
ciscoFlexLinksMIB.1.3.6.1.4.1.9.9.471
27
Objects
Active
Status
7
Dependencies
Imported Objects
Objects
27 total| Object Name |
|---|
ciscoFlexLinksMIBThis MIB module is for configuration and status query
of Flex Links feature on the Cisco device.
Flex Links are a pair of Layer 2 interfaces, where one
interface is configured to act as a backup to the other.
The feature provides an alternative solution to the
Spanning Tree Protocol (STP), allowing users to turn
off STP and still provide basic link redundancy.
Flex Links are typically configured in service provider
or enterprise networks where users do not want to run
STP on the device. MODULE-IDENTITY .1.3.6.1.4.1.9.9.471 |
ciscoFlexLinksMIBNotifs OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.0 |
cflIfStatusChangeNotifA cflIfStatusChangeNotif is generated when the
value of cflIfStatus changes. NOTIFICATION-TYPE .1.3.6.1.4.1.9.9.471.0.1 |
ciscoFlexLinksMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.1 |
cflConfig OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.1.1 |
cflIfConfigTableThis table allows user to configure Flex Links.
The Flex Links feature requires interface pairs to be
setup. This table allows user to specify such
interface pairs.
An interface can become part of only one such interface
pair at any given time. SEQUENCE OF CflIfConfigEntry .1.3.6.1.4.1.9.9.471.1.1.1 |
cflIfConfigEntryAn entry containing information about Flex Links
configuration. Each entry configures a pair of
interfaces for a Flex Links.
Only those Layer 2 interfaces which are capable of
performing Flex Links operation may be configured
in this table.
Once an interface is configured as part of a Flex Links
pair, such an interface, can not be configured as a
part of other Flex Links pairs. CflIfConfigEntry .1.3.6.1.4.1.9.9.471.1.1.1.1 |
cflIfConfigPrimaryThe object indicates the primary interface in this
Flex Links pair. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.9.471.1.1.1.1.1 |
cflIfConfigBackUpThe object indicates the back up interface in this
Flex Links pair.
The value of this object is changed to 0 (zero) if this
interface is removed from the ifTable. The SNMP agent
is responsible for updating this object's value once
the interface is added to the ifTable. The value of
0 (zero) cannot be set.rw InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.9.9.471.1.1.1.1.2 |
cflIfConfigStorageTypeThe storage type for this conceptual row.rw StorageType (SNMPv2-TC) .1.3.6.1.4.1.9.9.471.1.1.1.1.3 |
cflIfConfigStatusThe object to manage this RowStatus entry.
This object must be set to 'creatAndGo' to
create an entry and set to 'destroy' to delete an
entry.
The other objects in this conceptual row can be
modified any time, even when the value of this entry
RowStatus object is 'active'.rw RowStatus (SNMPv2-TC) .1.3.6.1.4.1.9.9.471.1.1.1.1.4 |
cflEnableStatusChangeNotifThis variable indicates whether the system
produces the cflIfStatusChangeNotif.
A value of 'false' will prevent
cflIfStatusChangeNotif.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.471.1.1.2 |
cflIfConfigExtTableThis table contains management information, such as
of MAC address-table Move Update(MMU), preemption
mechanism, VLAN load balancing of Flex Links pair,
of interfaces which are capable of supporting these
features. SEQUENCE OF CflIfConfigExtEntry .1.3.6.1.4.1.9.9.471.1.1.3 |
cflIfConfigExtEntryAn entry containing Flex Links management information
for a particular interface. CflIfConfigExtEntry .1.3.6.1.4.1.9.9.471.1.1.3.1 |
cflIfConfigMmuPrimaryVlanThe object specifies the MAC address-table Move
Update primary VLAN for the Flex Links interface pair.
A value of zero indicates that no primary VLAN has been
configured for MAC address-table Move Update.rw VlanIdOrNone (Q-BRIDGE-MIB) .1.3.6.1.4.1.9.9.471.1.1.3.1.1 |
cflIfConfigPreemptionModeThe object specifies the preemption mechanism for
a Flex Link interface pair.
off - No preemption happens from active interface
to backup interface.
forced - The active interface always preempts the
backup interface. The preemption occurs
after the time specified in
cflIfConfigPreemptionDelay.
bandwidth - The interface with higher bandwidth
always acts as the active interface.rw Enumeration .1.3.6.1.4.1.9.9.471.1.1.3.1.2 |
cflIfConfigPreemptionDelayThe object specifies the delay time until an
interface preempts another interface for a
Flex Link interface pair.rw Unsigned32 UNITS "seconds" .1.3.6.1.4.1.9.9.471.1.1.3.1.3 |
cflIfConfigPrefer2kVlanA string of octets containing one bit per
perferred VLAN of VLANs with VlanId values of 0
through 2047 for VLAN load balancing.rw Cisco2KVlanList (CISCO-TC) .1.3.6.1.4.1.9.9.471.1.1.3.1.4 |
cflIfConfigPrefer4kVlanA string of octets containing one bit per
perferred VLAN of VLANs with VlanId values of 2048
through 4095 for VLAN load balancing.rw Cisco2KVlanList (CISCO-TC) .1.3.6.1.4.1.9.9.471.1.1.3.1.5 |
cflStatus OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.1.2 |
cflIfStatusTableA list of interfaces which are members of Flex Links. SEQUENCE OF CflIfStatusEntry .1.3.6.1.4.1.9.9.471.1.2.1 |
cflIfStatusEntryAn entry, containing status information about a
Flex Links interface.
Entry is created when an interface is configured as
a member of a Flex Links. When an entry is created
in the cflIfConfigTable, entries corresponding to
cflIfConfigPrimary and cflIfConfigBackUp are created
in this table.
Entry is deleted when an interface is removed from
a Flex Links. When an entry is removed from the
cflIfConfigTable, entries corresponding to
cflIfConfigPrimary and cflIfConfigBackUp are deleted
from this table. CflIfStatusEntry .1.3.6.1.4.1.9.9.471.1.2.1.1 |
cflIfIndexThe index value which uniquely identifies the
interface to which this entry is applicable.
cflIfIndex is the same as the ifIndex of the
interface associated with a Flex Links. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.9.471.1.2.1.1.1 |
cflIfStatusThe status of an interface which is participating in
Flex Links operation.
A value of 'forwarding' indicates that, the interface is
participating in Flex Links operation and is
actively forwarding traffic.
A value of 'blocking' indicates that, interface is
participating in Flex Links operation and is ready
to forward traffic if the interface it backs up in
Flex Links operation goes down.
A value of 'down' indicates that, the interface
participating in Flex Links operation has gone down.
A value of 'waitingToSync' indicates that, the interface
is participating in Flex Links operation and is waiting
to sync with its peer interface.
A value of 'waitingForPeerState' indicates that, the
interface is participating in Flex Links operation and
is waiting for its peer's state.
A value of 'unknown' indicates that, the interface
is participating Flex Links operation and has entered
an unknown state.
A value of 'vlbAll' indicates that, the interface is
linkup and VLANs preferred on the peer interface are
moved to this interface of the Flex Link pair.
This means that this interface carries all preferred
VLANs of the Flex Link pair.
A value of 'vlbConfig' indicates that, the interface
is linkup and VLANs preferred on this interface have
moved to forwarding state on the interface.
A value of 'vlbPreempt' indicates that, the interface
is linkup and waiting for the timer to expire to
move into 'vlbConfig' state.ro Enumeration .1.3.6.1.4.1.9.9.471.1.2.1.1.2 |
ciscoFlexLinksMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.2 |
ciscoFlexLinksMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.2.1 |
ciscoFlexLinksMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.471.2.2 |