Technology and Support

Meet and connect with other members who use Cisco Technology
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Browse the Community

Cisco Software

Cisco Software training materials and resources for Enterprise Agreements, Smart licensing and Smart...

4610 Posts

Cisco Start

Engage with your peers and Cisco about enterprise-class technology tailored to small and medium-size...

223 Posts

Collaboration

Engage with your peers and Cisco about collaboration products such as contact center, IP telephony, ...

216545 Posts

DevNet

Connect with other Cisco technology experts on topics of automation and programmability of Cisco pla...

27930 Posts

Data Center and Cloud

Professionals using or considering Cisco data center technologies can join the conversation to discu...

43362 Posts

Internet of Things (IoT)

Collaborate with your peers and Cisco on all areas of IoT to discuss what happens when the internet ...

243 Posts

Networking

Collaborate with peers and Cisco on all aspects of your network, including Cisco Digital Network Arc...

290025 Posts

Online Tools and Resources

Find tools and resources to streamline your service and parts logistics questions, technical documen...

8237 Posts

Security

Explore the security forums and share your expertise about firewalls, email and web security, Identi...

201777 Posts

Service Providers

Explore information and join discussions with peers and Cisco about Next-Generation Internet, MPLS, ...

17268 Posts

Services

Interact with peers and Cisco about Cisco Services including design, analytics, CSR and ServiceGrid,...

5637 Posts

Wireless - Mobility

Connect with peers and Cisco on all aspects of wireless tech including security and network manageme...

58091 Posts

Activity in Technology and Support

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...

ColForbin by Level 1
  • 162 Views
  • 7 replies
  • 0 Helpful votes

CUCM DNS Unreachable

When i open my CUCM using GUI there are 'WARNING: DNS Unreacahble'. Actually when i try ping using name via CLI the cucm can resolve the name. How we can fix gui warning or is there any command to ignore that warning?

hs08 by VIP
  • 121 Views
  • 4 replies
  • 0 Helpful votes

RSTP forward delay

Hello all,Can anyone explain why RSTP does not have forward delay timers, and what are the port transitioning states. 

ACL settings for management port (Gi0/0) in v17.12.x of C9400

I checked the following document and found that “ACLs cannot be configured on management ports.” but we confirmed that it is possible to configure it on the actual device at Is this an error?interface GigabitEthernet0/0 ip access-group 111 in ip acce...

CHISHIUNG by Level 1
  • 132 Views
  • 3 replies
  • 0 Helpful votes

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...

maxintime by Level 1
  • 348 Views
  • 9 replies
  • 0 Helpful votes

AnyConnect MAC OSX exclude/include DNS not working

I am trying to get this working to no avail.  Whether I exclude the domain I want to resolve locally or include the domain I want to resolve through the tunnel the client sends all requests through the tunnel.  I am specifying a DNS server on the gro...

thelebowski_0-1752178339822.png

WLC Config Converter

We are planning to migrate from 5508 to 9800. So I'm trying to use the converter provided by cisco, has anyone tried it? I wonder if it's converted properly.

CCC3 by Level 1
  • 148 Views
  • 4 replies
  • 0 Helpful votes

access the web on a WS-3650

Good morning team, how can I access the web on a WS-3650? I've already created users via SSH and it opens properly, but I can't log in via the web.Could you help me?Thank you.

Users are getting BAD_IP_ADDRESS

Hi Team,Users in my network are receiving bad IP addresses, and our DHCP scope is set up on a Microsoft Windows Server.Please assist me in resolving this issue and let me know if you need any information from my side.

Compatibility Cisco Nexus C93180YC-FX3 to SFP-10G-T-X

Hi Cisco timI would like to ask about the compatibility matrix of the Cisco Nexus C93180YC-FX3 with the SFP-10G-T-X transceiver. I plan to use 32 or more units of the SFP-10G-T-X transceiver on a single Cisco Nexus C93180YC-FX3 device.My question is:...

Share your Expertise

Level up by answering questions in your area of expertise.