Brocade Communications Systems ServerIron ADX 12.4.00 Service Manual Page 34
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22 ServerIron ADX NAT64 Configuration Guide
53-1002444-02
Displaying NAT64 information
2
DRAFT: BROCADE CONFIDENTIAL
UDP 6->4 = 0
UDP 4->6 = 0
Static pending or error in entry drop = 0
Stateful Statistics:
TCP 6->4 = 17
TCP 4->6 = 16
TCP reverse no session drop = 0
UDP 6->4 = 0
UDP 4->6 = 0
UDP reverse no session drop = 0
NAT64 NAT pool Statistics:
6->4: TCP: NAT port allocated = 3
6->4: TCP: NAT port not available = 0
NAT port freed = 3
NAT64 HA Statistics:
Message sync sent = 0
Message sync received = 0
Error during sending sync messages = 0
Error during receiving sync messages = 0
Invalid prefix index found during message syncing = 0
Errors:
IPv6 Prefix index invalid during pre-pend = 0
Static map entry null in NAT64 proc = 0
Get MTU on V6 outgoing port error = 0
Abnormal packets:
Embedded IPv4 address not unicast = 0
SIP contains IPv6 prefix = 0
The command may be run at either the EXEC CLI level or at the rconsole. The command syntax is
slightly different depending on the interface used.
Syntax: show nat64 statistics [all | stateless | dns-dynamic-learning]
The all parameter displays all NAT64 statistics. Use this parameter to view stateful NAT64
statistics. The all parameter is available in both EXEC mode and at the rconsole.
The stateless parameter displays stateless NAT64 or NAT46 statistics only. The stateless
parameter is available in both EXEC mode and at the rconsole.
The dns-dynamic-learning parameter displays DNS dynamic learning statistics. The
dns-dynamic-learning parameter is available in EXEC mode only.
Table 5 describes the fields returned by the show nat64 statistics command.
TABLE 5 Display fields for show nat64 statistics
Field Description
Packet processing:
Pre-proc internal SIP map create = INTERNAL source IP mappings created.
Pre-proc create DIP by removing prefix = NAT64 IPv4 destination IP addresses extracted.
Pre-proc pending drop = NAT46 (STATELESS) Number of packets dropped due to pending
DNS dynamic discovery.
- ServerIron ADX 1
- Document History 2
- Contents 3
- About This Document 9
- Command syntax conventions 10
- Notice to the reader 11
- Related publications 11
- Getting technical help 11
- NAT64 and NAT46 Overview 13
- Stateless NAT46 translation 14
- Protocol support 15
- NAT64 fragmentation support 17
- References 18
- Stateful NAT64 Configuration 19
- Operation of stateful NAT64 20
- 53-1002444-02 23
- Enabling connection logging 28
- Displaying NAT64 information 31
- Displaying NAT64 translations 32
- Displaying NAT64 statistics 33
- Displaying NAT64 resources 37
- Stateless NAT64 Configuration 39
- Operation of stateless NAT64 40
- High availability for NAT64 52
- Clearing NAT64 information 53
- Stateless NAT46 Configuration 55
- Operation of stateless NAT46 56
- High availability for NAT46 67
- Displaying NAT46 information 68
- Clearing NAT46 information 69
- Access Control Lists 71
- Rule-based ACLs 72
- Default ACL action 74
- ACL IDs and entries 74
- Configuring rule-based ACLs 77
- Modifying rule-based ACLs 85
- Reordering ACLs 86
- Applying ACLs to interfaces 87
- Adding comments to named ACLs 89
- ACL logging 94
- Displaying ACL log entries 95
- Clearing the ACL statistics 97
- Throttling the fragment rate 98
- DRAFT: BROCADE CONFIDENTIAL 100
- Enabling strict TCP mode 101
- Enabling strict UDP mode 102
- ACLs and ICMP 103
- Numbered ACLs 104
- Named ACLs 105
- • Enable the strict TCP mode 107
- IPv6 Access Control Lists 109
- Configuration notes 110
- Processing of IPv6 ACLs 110
- Configuring IPv6 ACLs 111
- IPv6 ACL syntax 114
- Syntax Description 116
- Displaying IPv6 ACLs 118
- Logging IPv6 ACLs 119
- Network Address Translation 121
- Configuring NAT 122
- Configuring static NAT 123
- Configuring dynamic NAT 123
- Enabling IP NAT 124
- NAT configuration examples 125
- IP NAT with VIP overlap 129
- Translation timeouts 130
- Stateless static IP NAT 132
- IP NAT redundancy 133
- Displaying NAT information 144
- Displaying NAT translation 147
- Displaying VRRPE information 148
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