Networking

Collaborate with peers and Cisco on all aspects of your network, including Cisco Digital Network Architecture (DNA), routing, switching, and more.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Webinar

 

Browse the Community

Cisco Catalyst Center

This community is for technical, feature, configuration and deployment questions. For production dep...

2370 Posts

NFVIS Solutions

Join peers and Cisco experts to discuss Cisco’s Network Function Virtualization (NFV) products and s...

12 Posts

SD-WAN and Cloud Networking

Join this community to interact with your peers and Cisco about SD-WAN and all things related to sec...

2265 Posts

Switching

Discuss Catalyst brand switches with peers and experts.

106495 Posts

ThousandEyes

Join us for information about our use cases, common troubleshooting, discussions, getting started gu...

174 Posts

Activity in Networking

Resolved! Beginner BGP Preference question

I'm less than a novice at BGP, and helping a client.  They have two sites in separate counties that have both redundant equipment and paths between them.  Each site connects, separately, to an AT&T state run network that is semi-private (meaning it h...

OSPF cost calculation for SVI

Hi,I have three switches: A <-> B <-> C.B and C are connected over routed port, and OSPF is established via that port.A and B are connected over trunk, and OSPF is established over SVI.An SVI is advertised at switch C.Switch A sees that prefix with a...

iores by Level 1
  • 118 Views
  • 4 replies
  • 0 Helpful votes

stateful ASA FWs failover

Hi,With stateful ASA FW pairs you configure interfaces with primary and standby IPs.Must standby IPs necessarily be within the same LAN as primaries?If so, must they be within the same VLAN? Or can routing be used to interconnect them instead?For MGT...

mickpro77 by Level 1
  • 111 Views
  • 3 replies
  • 0 Helpful votes

PIM and filtering candidate PIM RP messages (BSR)

Hi, I have a large existing PIM domain. This is based on PIM Sparse-mode, with several appropriately scoped PIM RP's, using BSR - lets call this "Domain 1). Another part of the network (previously under different admin) also configured PIM Sparse-Mod...

MarcSims by Level 1
  • 83 Views
  • 1 replies
  • 0 Helpful votes

Cisco SNMP View - how does the list work

Hi,I've recently been tasked with allowing SNMP access to a device for identification only.  No other SNMP access.  I believe what I want is the 1.3.6.1.2.1.1 area, which is the system OID.From what I can tell I should be using views to meet this req...

Cisco 2960X and 9200L POE support for Paxton

Hi,We currently have a mix of Cisco switches from 2960s, 2960X and now the 9200L.  However we are having issues with our Paxton POE door controllers. The 2960s work with all of our Paxton ControllersThe 2960X up to hardware version 4 work with the Pa...

Dual DHCP WAN and IPSec

Hello All.I have a 931 with two WAN links, both are DHCP, and I'm having issues bringing up a number of site-to-site IPSec Tunnels. It consists of 4 tunnels - one to each datacentre, over each WAN, as such;WAN 1 > DC 1 (i.e 1.1.1.1)WAN 1 > DC 2 (i.e ...

GeoPo by Level 1
  • 81 Views
  • 1 replies
  • 0 Helpful votes

CatalystCenter DayN Template

Hello, I was already using Day0 templates in PnP mode and I'm starting on DayN templates. There is something that bothers me and I suppose I'm making a mistake somewhere. I want to push a specific template for a piece of config, but when I use provi...

LAN team by Level 1
  • 78 Views
  • 1 replies
  • 0 Helpful votes

HA in static routes to a same destination

Hi,I'm having some trouble trying to conmute 2 static routes to a same destination.One connection pass by the WAN in firewall trough a VPN tunnel and the other one pass by a MPLS connection trough a router.both connections are UP now, and the default...

ebenitez_0-1726170101572.png
ebenitez by Level 1
  • 92 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Deny ping on an incoming interface

Is there any way to silently drop a ping request on an interface? Right now I have an ACL configured with "deny icmp any any echo" but when I ping that interface I get "Packet filtered" message. Is there any way to drop it completely?RegardsMarcin Ma...

Does C9500-48Y4C-A support both SFP and SFP+ RJ45 module

Does C9500-48Y4C-A support both SFP and SFP+ RJ45 module? Have checked the https://tmgmatrix.cisco.com/?npid=50 Cisco Optics-to-Optics Interoperability Matrix for combability, it is on the list. But from Cisco commerce online configuration, there is ...

ISR4451 router configures bridge group under EI interface

The ISR4451 router is based on the XE system, and it is not possible to configure a bridge group under the interface in this system. I have found the configuration related to the bridge domain based on the XE system (only related to Ethernet interfac...

Translator by Community Manager
  • 75 Views
  • 1 replies
  • 0 Helpful votes

Ipsec router with 2x10G SFP ports, which would support ~5gb/s IPSec

Hello,I need 1x Ipsec router with 2x10G SFP interfaces, which would support ~4-5gb/s throughput of tunneled IPSec traffic. With no need of anything like DNA, just basic routing and ipsec f-nality.The one we looked for was: Cisco 8300-1N1S-4T2X, but t...

from88 by Level 4
  • 157 Views
  • 6 replies
  • 0 Helpful votes

Route redundancy for Azure

Hi, We need to do a route from the branches to Azure, that when the connectivity to Azure Region A is down they can go through Azure Region B. How can we achieve that? Enviroment:2x vSmart 20.9.X2x vBond 20.9.X1x vManage 20.9.XcEdges at branches and ...

Share your Expertise

Level up by answering questions in your area of expertise.