Network Access Control

Cisco Access Control Server (ACS), Identity Services Engine (ISE), Zero Trust Workplace
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Forum Posts


Hi experts,I'm looking into a network access control solution, and I have the following questions:1- My understanding is that ACS assigns unauthorized assets to a guest vlan/zone, but what happens next if access to resources (such as internet) requir...

m-mneimneh by Beginner
  • 1 replies
  • 0 Helpful votes

Secondary ACS accessibility

Hi all,I have an identical ACS 5.1 pair connected in active/backup mode. Is it by design that only the primary ACS IP address should be "pingable" from remote subnets but the secondary ACS only from the local subnet, or is there a configuration setti...

dronsa by Beginner
  • 1 replies
  • 0 Helpful votes

cached token rejected/expired

Once I used a router (3660)for dail-in with ACS and RSA,then  I am going to take the 2611 over 3660,and the configure are basicly the same. But I can not dail-in with token,and on the ACS I found this message:cached token rejected/expired.However if ...

tandy6688 by Beginner
  • 1 replies
  • 0 Helpful votes

mac-notification traps not sent

Our 6509 switch is not sending mac-notification traps to the NAC manager.The linkup linkdown traps are working however the traps specific to mac-notification are not.SNMP counters are not incrementing and a show mac address-table notification change ...

mgraham50 by Beginner
  • 0 replies
  • 0 Helpful votes

3750G and 802.1x

HiI have a c3750-advipservicesk9-mz.122-46.SE.bin which I think I can use 802.1X and want to restrict1. only company PCs on this switch2. Polycom Video units like 9000HDX3. Cisco IP Phones PCCan I do this with 802.1x or is there something else. Sampl...

aamercado by Enthusiast
  • 1 replies
  • 0 Helpful votes

MAC OS-X and authentication via ACS 5.2

My customer has a large installed base of MACs, all connected via controller-based (5508) WLAN. He wants to grant access to the network based on the device's mac addresses and move the WLAN-clients to a specific VLAN.I added all devices with their ma...

rhub by Beginner
  • 2 replies
  • 0 Helpful votes
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