Technical data

ServerIron ADX NAT64 Configuration Guide v

53-1002444-02

DRAFT: BROCADE CONFIDENTIAL

NAT46 static mapping configuration . . . . . . . . . . . . . . . . . . . . . . . . .45

Basic NAT46 static mapping configuration . . . . . . . . . . . . . . . .46

Stateless NAT46 static mapping with route injection . . . . . . . . 47

Configuring NAT46 packet fragmentation . . . . . . . . . . . . . . . . . 51

Stateless NAT46 dynamic mapping configuration . . . . . . . . . . . . . .52

Real-time NAT46 dynamic mapping configuration . . . . . . . . . .52

Prefetched NAT46 dynamic mapping configuration . . . . . . . . .54

High availability for NAT46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Displaying NAT46 information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Displaying NAT46 IPv4 to IPv6 address mappings . . . . . . . . . .56

Displaying in-progress dynamic NAT46 mappings. . . . . . . . . . . 57

Clearing NAT46 information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Clearing dynamic IPv6-IPv4 mappings . . . . . . . . . . . . . . . . . . . . 57

Clearing stateless NAT46 statistics . . . . . . . . . . . . . . . . . . . . . .58

Debugging NAT46 configurations . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Chapter 5 Access Control Lists

In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

How ServerIron ADX ADX processes ACLs . . . . . . . . . . . . . . . . . . . . .59

Prior to release 12.3.01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Beginning with release 12.3.01 and later . . . . . . . . . . . . . . . . .60

Rule-based ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

Processing of fragmented packets . . . . . . . . . . . . . . . . . . . . . . . 61

Default ACL action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

ACL IDs and entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

ACL entries and the Layer 4 CAM. . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Aging out of entries in the Layer 4 CAM . . . . . . . . . . . . . . . . . . .63

Displaying the number of Layer 4 CAM entries . . . . . . . . . . . . .64

Specifying the maximum number of CAM entries . . . . . . . . . . .64

Configuring rule-based ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Configuring standard numbered ACLs . . . . . . . . . . . . . . . . . . . .65

Configuring extended numbered ACLs . . . . . . . . . . . . . . . . . . . .67

Configuring standard or extended named ACLs . . . . . . . . . . . .72

Modifying rule-based ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Reordering ACLs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Applying ACLs to interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75