User Manual
Chapter 3 - Operation and Administration of the Macro BTS NPU Configuration
4Motion 219 System Manual
Table 3-22: Parameters for Configuring Permit/Deny Rules for ICMP Traffic
Parameter Description Example
Source IP any Indicates that incoming ICMP
traffic from any source IP
address is permitted or denied.
npu(config-ext-nacl)#permit icmp
any
npu(config-ext-nacl)#deny icmp any
host
<src-ip-addres
s>
Indicates that incoming ICMP
traffic from a specific source IP
address is permitted or denied.
npu(config-ext-nacl)#permit icmp
host 1.1.1.1
npu(config-ext-nacl)#deny icmp host
1.1.1.1
<network-src-i
p> <mask>
Indicates that incoming ICMP
traffic is to be permitted or
denied for a particular subnet.
npu(config-ext-nacl)#permit icmp
1.1.1.0 255.255.255.0
npu(config-ext-nacl)#deny icmp host
1.1.1.0 255.255.255.0
Destination
IP address
any Indicates that ICMP traffic
destined to the NPU interface IP
address is permitted or denied.
npu(config-ext-nacl)#permit icmp
host 1.1.1.1 any
npu(config-std-nacl)# deny host
1.1.1.1 host any
host
<src-ip-addres
s>
Indicates that ICMP traffic
destined to the NPU interface
destination IP address is
permitted or denied.
npu(config-std-nacl)# permit host
any host 1.1.1.1
npu(config-ext-nacl)#deny icmp any
host 1.1.1.1
<network-src-i
p> <mask>
Indicates that ICMP traffic to the
NPU interface subnet is to be
permitted or denied.
npu(config-ext-nacl)#permit icmp
host any host 1.1.1.0 255.255.255.0
npu(config-ext-nacl)#deny icmp host
any host 1.1.1.0 255.255.255.0
Command
Syntax
npu(config-ext-nacl)# permit icmp { any | host <src-ip-address> | <src-ip-address> <mask> } {
any | host <dest-ip-address> | <dest-ip-address> <mask> }
npu(config-ext-nacl)# deny icmp { any | host <src-ip-address> | <src-ip-address> <mask> } {
any | host <dest-ip-address> | <dest-ip-address> <mask> }
Privilege
Level
10