Authentication Challenge - Cisco Nexus 7000 Series Command Reference Manual

A Commands

authentication challenge

Command
address-family ipv4
unicast
allowas-in
To perform a challenge or response handshake with the new Resource Reservation Protocol (RSVP)
neighbors, use the authentication challenge command. To disable global authentication, use the no
form of this command.
Syntax Description neighbor
address ip-address
Defaults None
Command Modes RSVP configuration mode
Supported User Roles
network-admin
vdc-admin
Command History Release
5.2(1)
Usage Guidelines This command requires the MPLS Services license.
Examples This example shows how to perform a challenge handshake with the new RSVP neighbors:
switch# configure terminal
switch(config)# ip rsvp
switch(config-ip-rsvp)# authentication neighbor 1.1.1.1 challenge
switch(config-ip-rsvp)#
Related Commands
OL-24994-02
Description
Enters address family configuration mode for configuring routing sessions
that use standard IPv4 address prefixes.
Allows duplicate autonomous system number (ASN) in the AS path.
Configure this parameter in the VPN address family configuration mode at
the PE spokes and at the neighbor mode at the PE hub.
authentication [neighbor address ip-address] challenge
no authentication [neighbor address ip-address] challenge
(Optional) Specifies the RSVP neighbor.
(Optional) Specifies the RSVP neighbor address.
Modification
This command was introduced.
Cisco Nexus 7000 Series NX-OS MPLS Command Reference
authentication challenge
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