trusted-port
To configure a port to become a trusted port, use the
trusted-port
command in IPv6 snooping policy mode
or ND inspection policy configuration mode. To disable this function, use the
no
form of this command.
trusted-port
no trusted-port
Syntax Description
This command has no arguments or keywords.
Command Default
No ports are trusted.
Command Modes
ND inspection policy configuration
IPv6 snooping configuration
Command History
Modification
Release
This command was introduced.
Cisco IOS XE 3.3SECisco IOS XE 3.3SE
Usage Guidelines
When the
trusted-port
command is enabled, limited or no verification is performed when messages are
received on ports that have this policy. However, to protect against address spoofing, messages are analyzed
so that the binding information that they carry can be used to maintain the binding table. Bindings discovered
from these ports will be considered more trustworthy than bindings received from ports that are not configured
to be trusted.
Examples
This example shows how to define an NDP policy name as policy1, place the switch in NDP inspection policy
configuration mode, and configure the port to be trusted:
Device(config)#
ipv6
nd inspection
policy1
Device(config-nd-inspection)#
trusted-port
This example shows how to define an IPv6 snooping policy name as policy1, place the switch in IPv6 snooping
policy configuration mode, and configure the port to be trusted:
Device(config)#
ipv6 snooping policy policy1
Device(config-ipv6-snooping)#
trusted-port
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
842
trusted-port
Summary of Contents for Catalyst 3650 Series
Page 2: ... 2017 Cisco Systems Inc All rights reserved ...
Page 37: ...P A R T I Campus Fabric Campus Fabric page 13 ...
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Page 51: ...P A R T II Interface and Hardware Components Interface and Hardware Commands page 27 ...
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Page 165: ...P A R T III IP IP page 141 ...
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Page 235: ...P A R T IV IP Multicast Routing IP Multicast Routing page 211 ...
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Page 303: ...P A R T V IPv6 IPv6 page 279 ...
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Page 307: ...P A R T VI Layer 2 3 Layer 2 3 page 283 ...
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Page 399: ...P A R T VII Multiprotocol Label Switching MPLS MPLS page 375 Multicast VPN page 385 ...
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Page 429: ...P A R T VIII Network Management Flexible NetFlow page 405 Network Management page 479 ...
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Page 595: ...P A R T IX Programmability Programmability page 571 ...
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Page 624: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 598 ping6 ...
Page 625: ...P A R T X QoS Auto QoS page 601 QoS page 641 ...
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Page 666: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 640 show auto qos ...
Page 706: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 680 trust device ...
Page 707: ...P A R T XI Routing Bidirectional Forwarding Detection page 683 ...
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Page 725: ...P A R T XII Security Security page 701 ...
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Page 875: ...P A R T XIII Stack Manager and High Availability Stack Manager and High Availability page 851 ...
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Page 1027: ...P A R T XV VLAN VLAN page 1003 ...
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Page 1100: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1074 vtp primary ...
Page 1102: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1076 Notices ...
Page 1108: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches IN 6 Index ...