Users Guide

Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.1.1.0 Introduced for the E-Series.
ip icmp source-interface
Enable the ICMP error and unreachable messages to be sent with the source interface IP address, such as the
loopback address, instead of the hops of the preceding devices along the network path to be used for easy
debugging and diagnosis of network disconnections and reachability problems with IPv4 packets.
Syntax
ip icmp source-interface interface
Parameters
interface Enter one of the following keywords and slot/port[/subport] or
number information:
• For a Management Ethernet interface, enter the keyword
managementethernet.
NOTE: When you configure the capability to enable
the loopback IP address to be sent for easy
debugging and diagnosis (IP addresses of the
devices for which the ICMP source interface is
configured), the source IP address of the outgoing
ICMP error message is modified, although the
packets are not sent out using the configured
interface. Because the management interface is
configured without any parameters such as the IP
address, it is treated to the management interface
of the primary unit or the existing unit.
IPv4 Routing 993