Technical data

132 ServerIron ADX NAT64 Configuration Guide
53-1002444-02
Displaying NAT information
7
DRAFT: BROCADE CONFIDENTIAL
Note that each VIP group can have only one VRID associated with it. Also, each virtual IP
address can belong to only one VIP group.
IP NAT session synchronization in HA configurations
IP NAT sessions created by the active ServerIron ADX in a HA configuration are synchronized to the
standby ServerIron ADX. When failover occurs, the standby ServerIron ADX will be able to use the IP
NAT session information created by the active ServerIron ADX. IP NAT session synchronization is
performed automatically. No configuration is necessary.
Displaying NAT information
The following sections describe how to display NAT-related information.
Displaying NAT statistics
To display NAT statistics, enter the show ip nat statistics command such as in the following
example.
ServerIronADX#rconsole 1 1
ServerIronADX1/1#show ip nat statistics
Debug counters:
TCP FWD:
send nat unreachable(tcp fwd) =0 nat tcp no ports avl = 0
nat tcp status zero = 0 nat tcp ip status zero = 0
nat tcp usr index null = 0
TCP REV:
send nat unreachable(tcp rev) =0 nat tcp rev no ports avl = 0
nat tcp rev status zero = 0 nat tcp rev ip status zero = 0
nat tcp rev usr index null = 0
UDP FWD:
send nat unreachable(udp_fwd) =0 nat udp fwd no ports avl = 0
nat udp fwd status zero = 0 nat udp fwd ip status zero = 0
nat udp fwd usr index null = 0
UDP REV:
send nat unreachable(udp rev) =0 nat udp rev no ports avl = 0
nat udp rev status zero = 0 nat udp rev ip status zero = 0
nat udp rev usr index null = 0
nat corruption = 0 rtsp port unavailable = 0
RTSP inside alloc same = 0 RTSP reply port not same= 0
Wrong port range = 0
Total translations: 97 (0 static, 97 dynamic)
Hits: 1694 Misses: 78
Expired translations: 1675
Dynamic mappings:
pool p1: prefix_len= 24
start 10.1.1.10 end 10.1.1.15
total addresses 6 overloaded