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I'm evaluating ZBFW for the 10th+ time and wondering if anyone has managed to work around these problems, as it pertains to efficient post-deployment changes to ACL's and firewall policies:I'm trying to give this another go, instead of deploying fire...
Using cisco isr4300 routers. Have a simple 3-way triangle between 3 routers:RtrA--RtrB | / | /RtrCStatic route on RtrA & RtrB pointing to a RtrC loopback, via their adjacent links.Default route on RtrC point to RtrA.No routes exist on Rtr...
simple problem: TACACS fails such that device completely inaccessible. cisco ios-xe switch with any new version (17+).Problem1: we had some sort of asymmetric routing issue with TACACS flowing through 2 firewalls (1 out and a different one back). eno...
on newer models of cisco catalyst switches, such as c9200, and probably even 3650/3560 series, you are supposed to see the the active listening/open sockets with the command:"show ip sockets"but the active ssh = tcp 22 session is missing from this ta...
This is a standard configuration, with 2 nexus 9k running VPC between them, and catalyst access switch trunked at L2 redundantly to the two Nexus. All L3 SVI lives on Nexus core, and enumerated with HSRP on each core box. N9K-1------| || ...
did this ever get solved? it looks like a bug to me, and I'm experience the same thing very similar to above problem. I upgraded to latest IOS XE code today to rule that out, but still have auth error. it seems to be something related to the virtual-...
Hi, thanks for the quick reply. I appreciate your answers. Many of them indicate and exemplify the problems that I have been seen and facing. So your answers are actually proving my point. for example, editing ACLS line by line with sequence number...
hi tobias, i have this problem too, now that the usb console devices are becoming more ubiquitous and cisco has sadly stopped using rj45 console port on some models. i found this from one of our vendors but not 100% sure if it works. wondering if an...
