Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
2147 PostsActivity in Networking
Resolved! Dual ISP connection gi0/2 not able to connect to internet
Hello,I need your help - currently we have a 2921 Cisco router connected to dual ISPs using "gi0/0 & gi0/1" and we are able to connect to either ISP successfully. Once we connect gi0/2 to any device the connected switch is not able to access the in...
Resolved! Stop in progress template provisioning
Hello everyone. I'm very new to DNAC or Catalyst Center. I've setup a project with a template to add a simple configuration to switches. It currently has been in progress for 10 days and hasn't made a change to a switch yet. I'd like to cancel th...
IP routing using domain
The host for my current server (Windows Hyper-V machine with four or five VMs) that handles my email and web sites is going away. I'm planning on moving that physical server to my house and using DDNS to route that traffic in. Realize this is very lo...
Configuring NAT overload with vrf lite on a CAT9K
Good day;Need help with how I can configure NAT overload with an existing vrf on a CAT9K_IOSXE V16.12. This is what I am struggling with, I currently have a vrf called AWSDX-S3. Now what I am trying to do is I have added a L2 SW and ran trunk ports...
CTF: my first post
Hi ! Thanks for setting this CTF! It is a great way to learn. bye
First Post for CTF event
This is my requisite first post. CTF has been pretty helpful thus far...
Help with routing vlans
Can someone tell me how do I do routing here ? it does not matter if it is static or dynamic I just want to ping same vlans and also I dont want to have different vlans to be pinged
Resolved! Very low upload speed, download speed normal
This started about last week; no changes have been made to any of the switches. We're a small business so not very many employees, but we're a TV station so we have multitudes of servers.Our Primary ISP is a 2gig by 2gig connection, same as our Secon...
Trunking an ip addressed inside interface on Firepower 2130
My network endpoints use the IP addressed vlans on my core cisco layer three core switch as their gateway addresses. i.e.- vlan 11 endpoint address 192.168.11.3/24 with gateway 192.168.11.1/24 (vlan ip on core) and vlan 12 endpoint address 192.168.12...
ISIS L1-L2 database
Hi Experts,Basic question regarding the ISIS process. If I have a default config of ISIS between simple two IOS-XR routers:In this case both level-1-2 will form neighbor relationship.RP/0/RP0/CPU0:test1#sh run router isisrouter isis ISIS-COREnet 49.0...
Can you pls suggest ethernet switch which should support 1G, 2.5G, PTP
Could you pls suggest cisco ethernet switch which should support 1G, 2.5G in RJ45 mode along with TSN, PTP protocol, IEEE 1588
Interface Vlan administrativamente inativa
Acabei de criar uma vlan, atribuí-la a uma porta em nosso 6509, atribuí à vlan um endereço IP e quando eu disparo o comando, show int vlan 31 ele diz que a vlan está administrativamente inativa. Não consigo descobrir o que está acontecendo aqui? emit...
ITU-T Y.1731 on cisco 9200/9300 switches
Hi, I am working on a RFP where one of the specs says " the switch should support IEEE802.3ah ethernet link OAM and IEEE 802.1ag/ITU-T Y.1731" this is the only point which i am not able to find a reference in cisco documents, though we have a cisco 9...
Help with dynamic routing
Why I cant send packet to same vlan on the different router ?
Resolved! SVI and Subinterface Ingress/Egress Unicast Counters
Hi,We migrated from Catalyst 6500 to Nexus 93180YC-FX3 core switches in vPC configuration running NXOS 10.2.4. What I miss in the SNMP monitoring are the traffic counters for the VLAN interfaces. I found the following in the Nexus 9000 configuration ...
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