Figure 15-5 Configuration Example Of An Interface Sending Icmp Unreachable Packets - Zte ZXR10 ZSR V2 Configuration Manual (System Management

ZXR10 ZSR V2 Configuration Guide (System Management)
Configuration Commands
To enable an interface to send ICMP unreachable packets, run the following command on
the ZXR10 ZSR V2:
Command
ZXR10(config)#
ZXR10(config-if-interface-name)#
ble
Maintenance Commands
To view information on packet sending and receiving after the configuration is performed,
run the following command on the ZXR10 ZSR V2. For other commands, refer to
Configuring ICMP Fast
Command
debug ip icmp detail
ZXR10#
Configuration Example
l Configuration Description
As shown in
and returns an ICMP unreachable packet.
Figure 15-5 Configuration Example of an Interface Sending ICMP Unreachable
Packets
l Configuration Flow
1. Configure interface addresses for the devices.
2. Configure a static route between the two devices that are not directly connected.
3. Configure that ICMP unreachable packets are valid on the interface.
l
Configuration Commands
Run the following commands on R1:
R1(config)#interface gei-1/1
R1(config-if-gei-1/1)#ip address 10.1.1.1 255.255.255.0
R1(config-if-gei-1/1)#no shutdown
R1(config-if-gei-1/1)#exit
R1(config)#ip route 1.2.3.4 255.255.255.255 10.1.1.2
Run the following commands on R2:
SJ-20140504150128-007|2014-05-10 (R1.0)
interface<interface-name>
ipforwardunreacha
Response.
Figure 15-5, the interface receives a packet with an unknown destination,
15-8
Function
Enters the interface configuration mode.
Enables the interface to send
unreachable packets. Ethernet and
POS interfaces are supported.
Function
Displays information on ICMP packets.
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