Activity in Technology and Support
CUCM 12.5 utils ntp status still unsyc
Dear Experts, I am facing an issue with CUCM 12.5 utils ntp status unsynchronized, how ever i am using ISR4431 as a NTP server and windows server 2016 as a NTP source for ISR4431. But due to windows server using its local cmos time as time source to ...
Portal Self Registration can't be reached or your website interrupted
how do I fix the ISE 3.3 configuration for the self registration portal because the portal redirect is successful on the client but does not display the page status can't be reached or interrupted
Need help with Vlan switching & Ospf assignment
Also sorry, english isn't my native language so I tried to translate the assignment as best as I could.I only managed to do the DHCP server & I am not sure if I did it correctly or not. Because I tried other things like doing the ethernet channel but...
How can I get area A to talk to area B?
Hi there,I am using packet tracer and I have an issue with area A talking to area B or area B to area ACloud is configured to use modem4 to Ethernet6Server has DHCP on and can talk to router and other PC in area A but not area BArea A inside IP is: 1...
Cisco C9407 upgrade path 16.12.03a to 17.9.6a ?
Recently need to upgrade C9407 Current version: 16.12.03aTarget version: 17.9.6a Supervisor 1 XL Module with 25G FW: 16.12.2rCPLD: 19032905 Two 9407 SVL units---Can't find the upgrade path in official documentation?Can we upgrade directly from 16.12...
Missing nodes
Installed CML free version, and then downloaded the Refplat file (refplat-20241016-freetier.iso), and mounted CD and then from the CML 2 System Maintenance Controls pressed the Copy Refplat ISO button. Saw messages that showed files being copied, af...
Syslog Error on CUBE.%SIP-3-INTERNAL: TCP_SOCKET_SEND_BLOCKED: connid= 1073, local_addr=, remote_addr=10.112.0.135, remote_port=5060 - All retries are exhausted, deleting pending messages
%SIP-3-INTERNAL: TCP_SOCKET_SEND_BLOCKED: connid= 1073, local_addr=, remote_addr=10.112.0.135, remote_port=5060 - All retries are exhausted, deleting pending messages Has anyone ever seen this specific error before in syslog? I couldn't find anythi...
False Positive - urlquery.net
Hello, I would like to report a false positive. Product: OpenDNS Home DNS URL: https://urlquery.net (or the hostname itself) Detected as: MaliciousThis website is legitimate. Thanks.
Password-recovery mechanism
Hi guys .The SOC administrator in my department told me that, for the purpose of securing the network, I should disable the password recovery service so that no one can access the switch configurations just by having a console cable. But I’m not sure...
sx80 web access after factory reset
im not trying to beat a dead horse, i have googled, and tried several things. it seems once the codec is registered via the 16 digit code local web access is blocked until retstored through the webex control hub. i aquired a sx80, fr it, loaded newes...
VPC-NX-9k-VRF-Routing-Vlans-int Vlans
I configure both cores (1 & 2).Create a VRF for each int VLAN.And default route for each vrfBecause router connect to Core1I create on this router two sub-ints, one for vrf DMZAnd another for Inside-ZoneSo the default route for VRF DMZ, inside each c...
RSTP forward delay
Hello all,Can anyone explain why RSTP does not have forward delay timers, and what are the port transitioning states.
Resolved! Multiple GRE tunnel question
I’m just making sure on this. If you have two GRE tunnels whose source is the same interface, both MTU would still be 1476 correct?For instanceInterface gig 1/0/1ip addr 192.168.1.1 255.255.255.252tunnel 1ip mtu 1476ip tcp adjust-mss 1436tunnel sourc...
Flex-Algo label entries not being installed
Hi everyone, I have the following flex-algo lab: I have configured 3 flex algos on PE1 as follows: router isis ISIS1 is-type level-2-only net 49.0001.0100.0000.0001.00 distribute link-state affinity-map RED bit-position 20 affinity-map GREEN bi...
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