CISCO-IP-TAP-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
1
Rows
1
Columns
16
.1.3.6.1.4.1.9.9.394.1.1.2 · 1 row entry · 16 columns
The Intercept Stream IP Table lists the IPv4 and IPv6 streams
to be intercepted.  The same data stream may be required by
multiple taps, and one might assume that often the intercepted
stream is a small subset of the traffic that could be
intercepted.
          
          
This essentially provides options for packet selection, only
some of which might be used. For example, if all traffic to or
from a given interface is to be intercepted, one would
configure an entry which lists the interface, and wild-card
everything else.  If all traffic to or from a given IP Address
is to be intercepted, one would configure two such entries
listing the IP Address as source and destination respectively,
and wild-card everything else.  If a particular voice on a
teleconference is to be intercepted, on the other hand, one
would extract the multicast (destination) IP address, the
source IP Address, the protocol (UDP), and the source and
destination ports from the call control exchange and list all
necessary information.
          
          
The first index indicates which Mediation Device the
intercepted traffic will be diverted to. The second index
permits multiple classifiers to be used together, such as
having an IP address as source or destination. The value of the
second index is that of the stream's counter entry in the 
cTap2StreamTable.
          
Entries are added to this table via citapStreamStatus in 
accordance with the RowStatus convention.
citapStreamEntry entry .1.3.6.1.4.1.9.9.394.1.1.2.1
A stream entry indicates a single data stream to be
intercepted to a Mediation Device. Many selected data
streams may go to the same application interface, and many
application interfaces are supported.
Indexes
CISCO-TAP2-MIBcTap2MediationContentId CISCO-TAP2-MIBcTap2StreamIndex
Column Syntax OID
citapStreamInterface
The ifIndex value of the interface over which traffic to be
intercepted is received or transmitted. The interface may be
physical or virtual. If this is the only parameter specified,
and it is other than -2, -1 or 0, al…
Integer32r/w
Constraints:
range: -2-2147483647
.1.3.6.1.4.1.9.9.394.1.1.2.1.1
citapStreamAddrType
The type of address, used in packet selection.
INET-ADDRESS-MIBInetAddressTyper/w
Textual Convention: INET-ADDRESS-MIBInetAddressType Enumeration
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
.1.3.6.1.4.1.9.9.394.1.1.2.1.2
citapStreamDestinationAddress
The Destination address or prefix used in packet selection.
This address will be of the type specified in
citapStreamAddrType.
INET-ADDRESS-MIBInetAddressr/w
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
.1.3.6.1.4.1.9.9.394.1.1.2.1.3
citapStreamDestinationLength
The length of the Destination Prefix. A value of zero causes
all addresses to match. This prefix length will be consistent
with the type specified in citapStreamAddrType.
INET-ADDRESS-MIBInetAddressPrefixLengthr/w
Textual Convention: INET-ADDRESS-MIBInetAddressPrefixLength Unsigned32
Type Constraints:
range: 0..2040
.1.3.6.1.4.1.9.9.394.1.1.2.1.4
citapStreamSourceAddress
The Source Address used in packet selection. This address will
be of the type specified in citapStreamAddrType.
INET-ADDRESS-MIBInetAddressr/w
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
.1.3.6.1.4.1.9.9.394.1.1.2.1.5
citapStreamSourceLength
The length of the Source Prefix. A value of zero causes all
addresses to match. This prefix length will be consistent with
the type specified in citapStreamAddrType.
INET-ADDRESS-MIBInetAddressPrefixLengthr/w
Textual Convention: INET-ADDRESS-MIBInetAddressPrefixLength Unsigned32
Type Constraints:
range: 0..2040
.1.3.6.1.4.1.9.9.394.1.1.2.1.6
citapStreamTosByte
The value of the TOS byte, when masked with
citapStreamTosByteMask, of traffic to be intercepted. If
citapStreamTosByte&(~citapStreamTosByteMask)!=0,
configuration is rejected.
Integer32r/w
Constraints:
range: 0-255
.1.3.6.1.4.1.9.9.394.1.1.2.1.7
citapStreamTosByteMask
The value of the TOS byte in an IPv4 or IPv6 header is ANDed
with citapStreamTosByteMask and compared with
citapStreamTosByte. If the values are equal, the comparison
is equal. If the mask is zero and the TosByte value…
Integer32r/w
Constraints:
range: 0-255
.1.3.6.1.4.1.9.9.394.1.1.2.1.8
citapStreamFlowId
The flow identifier in an IPv6 header. -1 indicates that the
Flow Id is unused.
Integer32r/w
Constraints:
range: -1-1048575
.1.3.6.1.4.1.9.9.394.1.1.2.1.9
citapStreamProtocol
The IP protocol to match against the IPv4 protocol number or
the IPv6 Next- Header number in the packet. -1 means 'any IP
protocol'.
Integer32r/w
Constraints:
range: -1-255
.1.3.6.1.4.1.9.9.394.1.1.2.1.10
citapStreamDestL4PortMin
The minimum value that the layer-4 destination port number in
the packet must have in order to match. This value must be
equal to or less than the value specified for this entry in
citapStreamDestL4PortMax.
INET-ADDRESS-MIBInetPortNumberr/w
Textual Convention: INET-ADDRESS-MIBInetPortNumber Unsigned32
Type Constraints:
range: 0..65535
.1.3.6.1.4.1.9.9.394.1.1.2.1.11
citapStreamDestL4PortMax
The maximum value that the layer-4 destination port number in
the packet must have in order to match this classifier entry.
This value must be equal to or greater than the value specified
for this entry in citapStreamDe…
INET-ADDRESS-MIBInetPortNumberr/w
Textual Convention: INET-ADDRESS-MIBInetPortNumber Unsigned32
Type Constraints:
range: 0..65535
.1.3.6.1.4.1.9.9.394.1.1.2.1.12
citapStreamSourceL4PortMin
The minimum value that the layer-4 destination port number in
the packet must have in order to match. This value must be
equal to or less than the value specified for this entry in
citapStreamSourceL4PortMax.
INET-ADDRESS-MIBInetPortNumberr/w
Textual Convention: INET-ADDRESS-MIBInetPortNumber Unsigned32
Type Constraints:
range: 0..65535
.1.3.6.1.4.1.9.9.394.1.1.2.1.13
citapStreamSourceL4PortMax
The maximum value that the layer-4 destination port number in
the packet must have in order to match this classifier entry.
This value must be equal to or greater than the value specified
for this entry in citapStreamSo…
INET-ADDRESS-MIBInetPortNumberr/w
Textual Convention: INET-ADDRESS-MIBInetPortNumber Unsigned32
Type Constraints:
range: 0..65535
.1.3.6.1.4.1.9.9.394.1.1.2.1.14
citapStreamVRF
An ASCII string, which is the name of a Virtual Routing
and Forwarding (VRF) table comprising the routing context
of a Virtual Private Network. The interface or set of
interfaces on which the packet might be found shou…
SNMP-FRAMEWORK-MIBSnmpAdminStringr/w
Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.4.1.9.9.394.1.1.2.1.15
citapStreamStatus
The status of this conceptual row. This object manages
creation, modification, and deletion of rows in this table.
When any rows must be changed, citapStreamStatus must be first
set to 'notInService'.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.4.1.9.9.394.1.1.2.1.16