Activity in Technology and Support
Cisco ESA on VM become unresponsive after register smart license
We just create new ESA installation on VM, when the license hasn't been enabled, the Cisco ESA run normally. After enable the smart license and register to the portal cisco esa become unresponsive. Is anybody has experience this problem?
Resolved! Help - layer 3 switch to router to Internet
Hi I am having some issues setting up a 2821 to pass internet traffic from a internet router to a layer3 switch.the switch and a pc connected to the switch can ping the outgoing interface on the router but not the other side of the link.The router ca...
dual isp failover on single asr1002hx router
hi,please tell me how i can configure dual isp failover on single asr1002hx router. I have 2 internet wires from 2 isp. I have /28 from ISP1 and /31 from ISP2. All servers behined my router is using IPs from /28. I want that if one of the ISP failes,...
Resolved! MPLS lab, Two CE routers on 2 opposite end cannot ping each other
Hello Ladies/Gents,I have been trying out MPLS setup on GNS3 Lab. I cannot ping from CE Device: i.e. CE-R11 to CE-R12, these two routers are connected to opposite end of the lab devices.3 routers namely R3, R6 and R1 are core routers running OSPF an...
anyconnect ssl vpn issue
i want to establish a clientless SSL VPN connection to the ASA to download the AnyConnect clientsoftware.i logged in from remote host which is pc-c from browseri enteredhttps://209.165.200.226 for the SSL VPN but i cannot reach what is/are issues? p...
CML(IOL-L2)– DHCP Snooping / Port Security not enforcing in dataplane?
Hi,I’m working with CML Free version 2.9.1 using the IOL-L2 switch and I’m trying to validate L2 security mechanisms (DHCP Snooping, Port Security).After extensive testing and debugging, I’m starting to believe that these features are configurable bu...
CUCM Cluster Migration Plan – Z-Maxs to X-Maxs
Dear Seniors,need advice on best practices for a CUCM cluster migration. Below are the details of the existing environment and the services that must continue after the migration.There are two companies:1st Company: Z-MaxsPurchased 10,000 DIDs from a...
Nexus Dashboard v4.1.1 3node virtual install fail.
Cluster bring up failed at install stage: 'Execute cluster validation tests', please check and retryVerify network connectivity between all nodes.Timed out, last status: [Node-2-Lead]: pending[Node-3]: pending[Node-1]: pendingVerify firewall to allow...
Anyone ever see this?
I loaded a configuration file into a currently blank 9300L switch that was connected to another 9300L switch. After doing the load, verifying everything was there...and I did save the configuration to memory, I reloaded the switch. After waiting a w...
IOx Application Hosting for Cisco-Signed Apps -- BIND9
Hi. I'm new here.I'm trying to run a Cisco-signed application "Bind9" on a C9300 and am following their guide:"Application Hosting on Cisco Catalyst Switches": https://developer.cisco.com/docs/app-hosting/general-instructions/The info seems thin on r...
Resolved! Firepower vFMC 76.2 Wildcard FQDN objects?
Hello,I am going to be upgrading from ASA 5516's (x2) to FTD 3105's which are managed by vFMC 7.6.2 in a few days. One of the ngfw technologies I am hoping to leverage is FQDN blocking on this new platform. I am reading conflicting reports about usin...
CP 8841, CP 8811 Authentication Failure
CP 8841, CP 8811 Authentication Failure, new ip phone, when i open authentication from switch port configuration its working, with authentication its not working , status showing unauthentication.
Resolved! Cisco FTD Evaluation Mode
Hello Team, I am testing a Cisco Firepower 1010 physical appliance running FTD 7.2.5 in standalone mode. The device is currently in Evaluation mode (no licenses applied). Observed behavior: Internet traffic works when allowed in Access Control. Inte...
not able to ping firewall IP
Hi , the connectivity is simple core switch connected to firewall on access port with firewall interface being L3 and core switch being access in transit VLAN. defaukt route on core switch to route for internet and Firewall has specific routes for co...
Cisco C9800-L-F-K9 web gui not loading after login and HA not sure
we have Cisco C9800-L-F-K9 in HA with firwmare version 17.2.5 web browser loading in first page to enter the credentials. after entering credential the next page not loading and stays at white page. what could be the reason. show redundancy every th...
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