Cisco Nexus 3548 series - Related Documents for NTP; Feature History for NTP

• Peer restrictions are applied to IP addresses that pass the criteria of the access list named “peer-acl.”
• Serve restrictions are applied to IP addresses that pass the criteria of the access list named “serve-acl.”
• Serve-only restrictions are applied to IP addresses that pass the criteria of the access list named
“serve-only-acl.”
• Query-only restrictions are applied to IP addresses that pass the criteria of the access list named
“query-only-acl.”
switch# config terminal
switch(config)# ntp peer 10.1.1.1
switch(config)# ntp peer 10.2.2.2
switch(config)# ntp peer 10.3.3.3
switch(config)# ntp peer 10.4.4.4
switch(config)# ntp peer 10.5.5.5
switch(config)# ntp peer 10.6.6.6
switch(config)# ntp peer 10.7.7.7
switch(config)# ntp peer 10.8.8.8
switch(config)# ntp access-group peer peer-acl
switch(config)# ntp access-group serve serve-acl
switch(config)# ntp access-group serve-only serve-only-acl
switch(config)# ntp access-group query-only query-only-acl
switch(config)# ip access-list peer-acl
switch(config-acl)# 10 permit ip host 10.1.1.1 any
switch(config-acl)# 20 permit ip host 10.8.8.8 any
switch(config)# ip access-list serve-acl
switch(config-acl)# 10 permit ip host 10.4.4.4 any
switch(config-acl)# 20 permit ip host 10.5.5.5 any
switch(config)# ip access-list serve-only-acl
switch(config-acl)# 10 permit ip host 10.6.6.6 any
switch(config-acl)# 20 permit ip host 10.7.7.7 any
switch(config)# ip access-list query-only-acl
switch(config-acl)# 10 permit ip host 10.2.2.2 any
switch(config-acl)# 20 permit ip host 10.3.3.3 any
Related Documents for NTP
Document TitleRelated Topic
Cisco Nexus 3548 Switch NX-OS System Management Command Reference Guide
NTP CLI
commands
Feature History for NTP
This table includes only the updates for those releases that have resulted in additions or changes to the feature.
Feature InformationReleasesFeature Name
This feature was introduced.5.0(3)A1(1)NTP
Cisco Nexus 3548 Switch NX-OS System Management Configuration Guide, Release 7.x
34
Configuring NTP
Related Documents for NTP