Users Guide

count
(OPTIONAL) Enter the keyword count to count packets processed by the lter.
The range is from 3-10, Default range is 3.
unlimited
Enter the keyword unlimited to specify the unlimited number of keepalive probe packets.
Defaults Tunnel keepalive is disabled.
Command Modes INTERFACE TUNNEL
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Introduced on the MXL.
Usage Information
When congured, the system will send ICMP echo probe packets at the congured interval and expect a response
within the congured number of attempts, else the tunnel interface will be declared operational down.
tunnel allow-remote
Congure an IPv4 or IPv6 address or prex whose tunneled packets will be accepted for decapsulation. If no allow-remote entries are
congured, tunneled packets from any remote peer address will be accepted.
Syntax
tunnel allow-remote {ip-address | ipv6-address} [mask]
Use the no tunnel allow-remote command to delete a congured allow-remote entry. Any specied address/mask
values must match an existing entry for the delete to succeed. If the address and mask are not specied, this
command deletes all allow-remote entries.
Parameters
ip-address Enter the source IPv4 address in A.B.C.D format.
ipv6–address Enter the source IPv6 address in X:X:X:X::X format.
mask (OPTIONAL) Enter a network mask in /prex format (/x) or A.B.C.D to match a range of
remote addresses. The default mask is /32 for IPv4 addresses and /128 for IPv6
addresses, which match only the specied address.
Defaults If no tunnel allow remote is congured, all trac which is destined to tunnel source address will be decapsulated.
Command Modes INTERFACE TUNNEL
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Introduced on the MXL.
Usage Information
Up to eight allow-remote entries can be congured on any particular multipoint receive-only tunnel.
Tunneling 1327