tIPFilterParamsExtEsi
TIMETRA-FILTER-MIB ·
.1.3.6.1.4.1.6527.3.1.2.21.53.1.9
Object
The value of the object tIPFilterParamsExtEsi specifies the ethernet
segment identifier (ESI). ESI is mapped by BGP EVPN to an L2 or L3
capable appliance based on the value of tIPFilterParamsAction. Packets
matching this entry are steered toward the L2 or L3 appliance.
The value '0' indicates that there is no ESI specified.
There are two options how to set the value of tIPFilterParamsExtEsi:
1. Non zero value of tIPFilterParamsExtEsi is set together with non
zero values of tIPFilterParamsExtFwdEsiVRtrId,
tIPFilterParamsExtFwdEsiVasIf and tIPFilterParamsExtFwdEsiSFIp. In
this case value of tIPFilterParamsAction is set to 'forwardEsiL3' by
the system.
2. Non zero value of tIPFilterParamsExtEsi is set together with a non
zero value of tIPFilterParamsExtFwdEsiSvcId. In this case value of
tIPFilterParamsAction is set to 'forwardEsiL2' by the system.
Note: The value of tIPFilterParamsExtEsi is set to '0' by the system
if the value of tIPFilterParamsAction is set to any value other than
'forwardEsiL2' or 'forwardEsiL3'.
Context
- MIB
- TIMETRA-FILTER-MIB
- OID
.1.3.6.1.4.1.6527.3.1.2.21.53.1.9- Type
- column
- Access
- readwrite
- Status
- obsolete
- Default
0x00000000000000000000- Parent
- tIPFilterParamsExtEntry
- Groups
- 2
Net-SNMP examples
How SNMP and these commands workWalk the column to discover its indexed instances, or supply every index to read one instance.
Walk the column
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'TIMETRA-FILTER-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TIMETRA-FILTER-MIB::tIPFilterParamsExtEsi'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'TIMETRA-FILTER-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TIMETRA-FILTER-MIB::tIPFilterParamsExtEsi.<index>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'TIMETRA-FILTER-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'TIMETRA-FILTER-MIB::tIPFilterParamsExtEsi'
Syntax
- Source
- TFilterEsi
- Base type
OctetString
Type Description
Ethernet Segment Identifier (ESI) as defined in IETF draft
BGP MPLS Based Ethernet VPN. ESI is a unique non-zero identifier that
identifies an Ethernet Segment. ESI is encoded as a ten octets integer
in line format with the most significant octet sent first.
The following two ESI values are reserved:
- ESI 0 denotes a single-homed CE.
- ESI 0xFF repeated 10 times is known as MAX-ESI.
In a network with managed and not-managed CEs, the ESI has the
following format:
+---+---+---+---+---+---+---+---+---+---+
| T | ESI Value |
+---+---+---+---+---+---+---+---+---+---+
Where:
T (ESI Type) is a 1-octet field (most significant octet) that
specifies the format of the remaining nine octets (ESI Value).
ESI type can be one of the values 0x00-0x05.
Values & Constraints
Type Constraints
range: 10