HPE FlexNetwork 10500 SERIES, Configuration Manual

Page: 321 / 407

310
Variable
type
Description
IPv6
address
Represented in colon hexadecimal notation.
For example:
•
To display IPv6 packets that are sent to or from 1::1, use ipv6.addr==1::1 .
•
To display IPv6 packets that are sent to or from 1::/64, use ipv6.addr==1::/64 .
String
Character string.
For example, to display HTTP packets that contain the string
HTTP/1.1
for the request
version field, use http.request version=="HTTP/1.1" .
Display filter operators
Display filters support logical operators ( Table 35 ) and relational operators ( Table 36 ). Both operator
types can use alphanumeric and nonalphanumeric symbols.
Logical operators are left associative. They group from left to right. Table 35 displays logical
operators by priority, from the highest to the lowest. The and and or operators have the same
priority:
Table 35 Logical operators for display filters
Nonalphanumeri
c
symbol
Alphanumeric
symbol
Description
[ ]
No alphanumeric
symbol is
available.
Used with protocol qualifiers. For more information, see " The
proto[…] expression ."
! not
Displays packets that do not match the condition connected to
this operator.
&& and
Joins two conditions.
Use this operator to display traffic that matches both conditions.
|| or
Joins two conditions.
Use this operator to display traffic that matches either of the
conditions.
Table 36 Relational operators for display filters
Nonalphanumeric
symbol
Alphanumeric
symbol
Description
== eq
Equal to.
For example, ip.src==10.0.0.5 displays packets with the source
IP address as 10.0.0.5.
!= ne
Not equal to.
For example, ip.src!=10.0.0.5 displays packets whose source
IP address is not 10.0.0.5.
> gt
Greater than.
For example, frame.len>100 displays frames with a length
greater than 100 bytes.
< lt
Less than.
For example, frame.len<100 displays frames with a length less
than 100 bytes.