Brocade Communications Systems ServerIron ADX 12.4.00 Service Manual Page 170
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ServerIron ADX Firewall Load Balancing Guide 159
53-1002436-01
Displaying firewall path information
7
DRAFT: BROCADE CONFIDENTIAL
In this example, the ServerIron ADX shows statistics for server replies to client requests. The show
fw-group command on the external ServerIron ADX (ServerIron A) shows the requests, while the
show fw-group command on the internal ServerIron ADX (ServerIron ADX B), shows the server
replies to those requests.
Displaying firewall path information
The ServerIron ADX uses paths that you configure to provide synchronization for the traffic that
passes through the ServerIron ADXs and the Layer 3 firewalls between them. You can display
configuration information, state information, and statistics for the paths using the following CLI
command.
NOTE
The information is shown from this ServerIron ADX’s perspective. To view the other side of the path
configuration, display the firewall path information on the ServerIron ADX at the other end of the
path.
To display path information for FWLB, enter the following command at any level of the CLI.
ServerIronADXB(config)# show fw-group
Firewall-group 2 has 2 members Admin-status = Enabled Active = 0
Hash_info: Dest_mask = 255.255.255.255 Src_mask = 255.255.255.255
Firewall Server Name Admin-status Hash-distribution
fw1-IPout 6 0
fw2-IPout 6 0
Traffic From<->to Firewall Servers
Name: fw1-IPout IP: 209.157.23.1 State: 6 Groups = 2
Host->Fw-Server Fw-Server->Host
State CurConn TotConn Packets Octets Packets Octets
http active 0 0 0 0 0 0
In-http active 3 11118 71054 74037240 78564 5422929
Fw-Server active 0 0 0 0 0 0
Total 3 11118 71054 74037240 78564 5422929
Name: fw2-IPout IP: 209.157.23.2 State: 6 Groups = 2
Host->Fw-Server Fw-Server->Host
State CurConn TotConn Packets Octets Packets Octets
http active 0 0 0 0 0 0
In-http active 4 9182 59169 61874490 65057 4490977
Fw-Server active 0 0 0 0 0 0
Total 4 9182 59169 61874490 65057 4490977
ServerIron_ADX(config)#show server fw-path
IPv4 Firewall Server Path Info
===============================
Number of Paths Configured = 4
Number of Fwall Paths preferred = 2
Number of Router Paths preferred = 1
Target-ip Next-hop-ip Port Path Status Tx Rx State Zone
- ServerIron ADX 1
- Document History 2
- Contents 3
- About This Document 8
- Document conventions 9
- Notice to the reader 10
- Related publications 11
- ServerIron FWLB Overview 12
- Firewall environments 14
- Load balancing paths 15
- Firewall selection 17
- Hashing mechanism 17
- Stateful FWLB 18
- Health checks 18
- Path health checks 19
- Application health checks 19
- Firewall health check debug 21
- Basic FWLB topology 22
- HA FWLB topology 23
- Failover 24
- Router paths 24
- Multizone FWLB topology 25
- FWLB configuration limits 26
- Configuring Basic FWLB 28
- IPv4 Firewall-1 37
- IPv4 Firewall-2 37
- External 40
- Internal 40
- Firewall-2 42
- Firewall-1 42
- Configuring HA FWLB 48
- Session limits 49
- Session aging 49
- Task Reference 52
- Configuring the firewall port 53
- Configuring the partner port 54
- Configuring the router port 55
- Configuring the firewalls 55
- Adding the firewalls 55
- Connection rate control 57
- Complete CLI example 62
- HA FWLB with VRRP 73
- Usage notes 78
- Configuring Multizone FWLB 82
- Zone 3Zone 2 84
- Zone1-SI(config)# no span 85
- Failover algorithm 92
- Commands on Zone1-SI-A zone 1 92
- DRAFT: BROCADE CONFIDENTIAL 100
- 53-1002436-01 102
- SI-A SI-A 104
- In this chapter 124
- NAT firewalls 124
- Extra firewall method 129
- Access policy method 130
- Specifying the partner port 134
- Specifying the router ports 134
- Configuring FWLB and SLB 146
- Configuring SLB-to-FWLB 148
- Configuring the real servers 149
- Enabling SLB-to-FWLB 150
- Configuring FWLB-to-SLB 152
- Enabling FWLB-to-SLB 154
- FWLB configuration overview 166
- TCP/UDP port statistics 169
- FWLB path information 172
- Field Description 173
- • 6 – TCP 174
- • 17 – UDP 174
- In this appendix 176
- FWLB selection algorithms 182
- Configuration guidelines 186
- Denying FWLB 187
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