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As defined by the ITU-T, data is encapsulated in cells in ATM. Each ATM cell is 53 bytes in length, of
which the first five bytes contain cell header information and the last 48 bytes contain payload. The
major function of the cell header is to identify virtual connection. In addition, it can be used to carry
limited flow control, congestion control, and error control information.
Command reference
See HPE FlexNetwork MSR Command References(V7).
New feature: DHCP MIB
DHCP MIB
The MIB supports HH3C-DHCP4-MIB and HH3C-DHCP-SNOOP2-MIB. For more information about
MIB nodes, see the MIB companion document.
Command reference
if-match
Use if-match to configure a match rule for a DHCP user class.
Use undo if-match to remove the match rule for a DHCP user class.
Syntax
if-match rule rule-number option option-code [ hex hex-string [ mask mask | offset offset length
length ] ]
undo if-match rule rule-number
Syntax
No match rule is configured for the DHCP user class.
Views
DHCP user class view
Predefined user roles
network-admin
Parameters
rule rule-number: Assigns the match rule an ID in the range of 1 to 16. A smaller ID represents a
higher match priority.
option option-code: Matches a DHCP option by a number in the range of 1 to 254.