Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
2147 PostsActivity in Networking
Trunk commands for ISR ESM?
Hello,At my home, I had an 8 port 2960G switch die after a power outage today. I replaced it with a ISR 1921 that has an 8 port ESM. It's been a very long time since I messed with configuring ESMs... My plan was to just copy over all of the switch...
Service impact on ISE certificate renewal
Hello. I'm trying to renew the ISE's certificate, but I'm using both admin and eap authentication, portal, and radius DTLS. In this case, I would like to know if renewing this certificate will reboot the ISE or if it will cause downtime. The certific...
C9300 对接portal该如何配置
cisco Ios XE software,version 16.12.02 cisco C9300-48S 各位大佬，C9300对接portal该怎末配置，查文档写的看不懂<
4 standalone C3650-24PS switches configure stack in production network
Hi Guys,Currently we are using 4 standalone C3650-24PS switches in the production network. Planning to configure these 4 switches into stack. Can anyone please tell me what the precautions are to be taken while configuring the stack.I mean any change...
Cisco SDA Border to Fusion Connectivity
Do all VNs from a SDA border node need to the same fusion device? We would like to take our Corporate traffic and fuse that to our GRT with a Nexus switch. We'd like to take our IOT and Guest VNs and run them through a firewall for policy and inspe...
Resolved! IPSec Agressive mode, and Crypto Map
Hi, how are you :). I have one question, about router Cisco 2911, and Juniper Netscreen 25, ver 5.4. I must start IP Sec tunnel between these two devices. I must use agressive mode, I saw this in configuration document. Question, how can I use agres...
NCS5504 line card not detected after Upgrade
I have upgraded cisco NCS-5504 router . Router was successfully upgraded but all the line cards are not showing. In platform command type is unknown and state is SW_Inactive.Regards Salman
Configure Port-channel and vPC in advance in Nexus 9K
hi,i'll be configuring a new N9K switch to replace a C9300.my question is, can i configure in advance the port-channel and vPC in the N9K even without the SFP inserted and fiber cables patched?just want to prepare the config so it will be a faster to...
Ongoing Event: Capture the Flag, get the Badge!
You asked, we heard you! Introducing the ThousandEyes Support Community Capture the Flag event from April 23rd at 8 AM PST to April 29th at 5 PM PST. This month the ThousandEyes Community is offering two Capture the Flag missions in a single upcoming...
Failover according to Meraki MX WAN LOSS threshold
Hello. We're currently running Meraki, and there is an issue we found. As far as I know, MX failover is automatically activated when the WAN is disconnected. If WAN Loss reaches a certain threshold, can't you force failover to Unit 2? Thank you.
Serial Interface Configuration Help with C8300
Hello I am currently having trouble translating a configuration on a serial interface from a C3900-SPE150 to a C8300-1N1S-6TThe current configuration on the C3900 on the serial interface is as follows:ip address X.X.X.X 255.255.255.252encapsulation...
Extended ACL inbound and outbound
Good morning friends,I have created two extended ACLs for in and out of my int vlan and applied it under int vlan for both directions inbound and outbound. I have created ACLs entries like this.For int vlan no. Out1 permit ip 10.1.0.0 0.0.255.255 hos...
Simple nat config refuses to work on Cisco ASR 1001 ???
I have simple nat config which I need to use:ip nat pool test 40.0.0.3 40.0.0.3 netmask 255.255.255.0ip nat inside source list 1 interface GigabitEthernet0/0/1 overloadip nat inside source list 2 pool test overloadaccess-list 1 permit 10.0.0.0 0.0.25...
Mounting catalyst switch port direction to the hot corridor. Ok or not
1Gb catalyst switches has air intake from front and side and exhaust to the back. And no versions with reverse-airflow.I know many places where such switches installed port side to the hot corridor - so it intake hot air and blow to direction of col...
odd loopback errdisable issue
My company has 4 Call Manager subscribers, two at our HQ datacenter and two at our colocation. We powered down everything at our colo this part Saturday because we are moving it out of state. Since then, we have had random locations having switch ...
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