tIPFilterParamsExtEsi

TIMETRA-FILTER-MIB · .1.3.6.1.4.1.6527.3.1.2.21.53.1.9

Object

column obsolete r/w TFilterEsi
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

Walk 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