Hi all, I am in an environment that has quite a bit of multicast traffic. We use IGMP snooping on the switches to control multicast broadcasts from producing unnecessary traffic. In the past, we have used 3850's as access switches since the older 296...
Routing
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
Options
- Mark all as New
- Mark all as Read
- Float this item to the top
- Subscribe
- Bookmark
- Subscribe to RSS Feed
- Threaded format
- Linear Format
- Sort by Topic Start Date
Labels
-
3PCC
(1) -
AAA
(8) -
Access Control Server (ACS)
(2) -
ACI
(1) -
Aironet Access Points
(2) -
Announcements
(5) -
AnyConnect
(4) -
Appliances
(1) -
Application Networking
(1) -
ASA
(1) -
ASR 1000 Series
(1,021) -
Branch Router
(30) -
Buying Recommendation
(244) -
C1000
(1) -
C8200L
(1) -
Catalyst 2000
(6) -
Catalyst 3000
(6) -
Catalyst 4000
(2) -
Catalyst 6000
(5) -
Catalyst 8000
(3) -
Catalyst 9000
(9) -
Catalyst 9000 Switches
(4) -
Catalyst 9800
(1) -
Catalyst Switch
(811) -
Catalyst Wireless Controllers
(2) -
Cisco Adaptive Security Appliance (ASA)
(12) -
Cisco Annual Internet Report
(2) -
Cisco Bugs
(20) -
Cisco Cafe
(90) -
Cisco Catalyst Center
(10) -
Cisco Cloud Services Router
(271) -
Cisco Digital Network Architecture (DNA)
(1) -
Cisco DNA
(1) -
Cisco DNA Automation
(2) -
Cisco DNA Center Cloud
(2) -
Cisco ENCS
(70) -
Cisco Firepower Device Manager (FDM)
(1) -
Cisco Firepower Threat Defense (FTD)
(2) -
Cisco Intersight
(1) -
Cisco ONE
(2) -
Cisco Press Cafe
(2) -
Cisco Software
(44) -
CISCO START ASEAN
(2) -
Cisco Start India
(2) -
Cisco.com Idea Center
(2) -
CiscoChat
(2) -
Cloud Security
(1) -
Collaboration
(1) -
Community Bug or Issue
(9) -
Community Feedback Forum
(74) -
Community Help
(1) -
Community Ideas
(49) -
Commutation
(1) -
Compute and Storage
(1) -
Conferencing
(1) -
Configuration
(3) -
CSC Content with No Valid Community to Post
(8) -
CVP
(1) -
Data center
(1) -
Deployment Strategy - General
(1) -
Device Admin
(3) -
DMVPN
(1) -
EM-C8200-32GB Cisco Catalyst 8200 Edge 32GB memory
(1) -
Emergency Responder
(1) -
Endpoint Security
(1) -
Enterprise Agreement
(3) -
General
(1) -
General Security Discussion
(1) -
HCS for Contact Center
(1) -
Identity Services Engine (ISE)
(4) -
Industrial Routing
(1) -
Industry
(1) -
IOS-XE
(1) -
IP Phones
(1) -
IPv6
(2) -
IPv6 Configuration
(1) -
ISR 1000 Series
(647) -
ISR 4000 Series
(1,335) -
ISR G2
(273) -
LAN
(5) -
LAN Switching
(5,511) -
LAN Swtiching
(2) -
License
(2) -
Mobility Express
(1) -
MPLS
(1) -
Network Management
(99) -
networking
(1) -
New Document Idea
(5) -
NFVIS
(34) -
Open Source
(1) -
Optical Networking
(5) -
Other
(1) -
Other Cisco DNA
(3) -
Other Cisco.com Ideas
(2) -
Other Collaboration Endpoints
(2) -
Other Collaboration Topics
(9) -
Other Community Feedback
(515) -
Other Contact Center
(1) -
Other IP Telephony
(4) -
Other Network
(17) -
Other Network Architecture
(3) -
Other Network Security Topics
(7) -
Other Networking
(18) -
Other Nexus Dashboard Topics
(1) -
Other Routers
(7,929) -
Other Routing
(39,566) -
Other Routing and Switching topics
(7) -
Other Security Topics
(3) -
Other Service Provider
(4) -
Other Service Providers
(2) -
Other Smart Net Total Care
(1) -
Other Switches
(22) -
Other Switching
(33) -
Other VPN Topics
(3) -
Other Wireless and Mobility Subjects
(2) -
Other Wireless Topics
(3) -
Other Wireless-Mobility Topics
(1) -
Packaged CCE
(1) -
Passwordless
(1) -
Peripherals
(1) -
Physical Security
(2) -
Positive Feedback
(1) -
Routage
(1) -
Router
(2) -
Routers
(15) -
Routing
(31) -
Routing or Routers
(2) -
Routing Protocols
(19,527) -
RV134W
(1) -
SD-WAN
(1) -
Security Management
(4) -
Segmentation
(1) -
Service Providers
(1) -
Small Business Routers
(22) -
Small Business Security
(1) -
Small Business Support
(1) -
Small Business Support Service
(1) -
Small Business Switches
(2) -
Smart Call Home
(1) -
smart net total care portal and collector
(2) -
Software Upgrades
(1) -
Storage Networking
(2) -
Support
(2) -
Switches
(5) -
Switching
(5) -
Swtiches
(3) -
Technical Documentation
(6) -
UCCE
(1) -
Unified Communications
(4) -
vEdge Routers
(387) -
Voice Gateways
(2) -
Voice over IP
(1) -
Voz IP
(1) -
VPN
(5) -
WAN
(4,130) -
WAN Routing and Switching
(3) -
Web Security
(1) -
Webex Developers
(1) -
WebEx Telepresence
(1) -
Wi-Fi 6
(2) -
Wired
(1) -
Wireless LAN Controller
(2) -
Wireless LAN Controller Mobility
(1) -
Wireless Network Management
(4) -
Wireless Security
(1) -
XR OS and Platforms
(7) -
XR OS and Platforms News
(1) -
エンドポイントセキュリティ
(1) -
ライセンス
(1)
- « Previous
- Next »
Forum Posts
Hello, Assuming I have several hosts which transmit traffic to the server X through a router. How can I send the same traffic at the same time to a secondary server Y? I've read about port mirroring but can i use this function also for backup or...
Resolved! NX7K vPC Connection To FEX
Hi all, I wanted to find out if the FEX N2K can be connect to two NX7Ks via vPC. I did a little research and based on what I read it seems that the Fex 2K doesn't support the connection to 2 NX7K and a 5K is required to be able to accomplish that. ...
Hi friends, We have purchased Cisco VWIC3-2MFT-T1/E1 module for T1 circuits ( serial links) what are the steps to installs this module on router ? any commands are required to install this module ? Thanks, Shiva
I am learning on the job and appreciate any help. We have 2 locations and adding a third soon. Location A is DC and has Nexus 5k HSRP pair. Location B has 3750 stack IP based. They are connected by SVI and trunk using EIGRP on Nexus side summary on 3...
I’m trying to configure 2 routers and fuse the local networks. I have connected the routers together with fiber, and configured an GRE tunnel. Both routers can ping each other on the GRE tunnel and on the local connection. But from the one router I c...
Hi, I have a Cisco 891F router with no service password-recovery set and it was loaded with a bad IOS. The router won't boot as the image is wrong and I cannot break to rommon because of no service password-recovery. Normally I would have been able...
I have two WAN routers coming from my two core switches going to separate providers and then across to our backup data center. we are running BGP externally and EIGRP internally. I want all my traffic to run over one circuit and specific replication ...
Resolved! ipv6 dhcp request issue from isp
Can someone tell me if I've got my ipv6 config setup correctly? I can't seem to get an ipv6 address from my isp. I was told they will give me a /60 and I can't seem to be able to pull one. Here is my config hostname Router2821!boot-start-markerboot...
Hello, on my ubr10K I can connect docsis 1.0 modems that show up and sync, but I cannot connect 2.0 and above, they dont even show up. I have docsis-mode tdma-atdma set, yet no go. Any ideas why?
Hi, Usually there is recommended version over the download software portal. but in this model for some reason there isn't. any idea which version is recommended ?
hi, Anyone, please teach me. Is the Affected Product ISR4400 series only by CSCuz62911? Is ISR4300 series not affected? best regards,
Hello, I am new to Mpls/Vpls technology. Many internet service provider uses this technology can anyone help me with this? I have gone through various documents but most of them are showing how to configure. One more question do i need to configure ...
Hi Guys and Girls I have a Scenario where i setup a new isp as a failover on a asa firewall (no problem here) But what about incomming traffic. EG: ISP1 goes down and ISP2 takes over, then my public ip has changed . Would you: Lower the TTL on th...
Can anyone tell me the sysobjectID for the IR809G?
Learn, share, save
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
Unanswered Topics
| Subject | Author | Posted |
|---|---|---|
| 12-03-2025 07:46 AM | ||
| 11-13-2025 04:57 PM | ||
| 11-09-2025 09:51 PM | ||
| 11-06-2025 06:09 PM | ||
| 10-26-2025 02:24 AM |
Top Solution Authors
| User | Count |
|---|---|
| 10 | |
| 6 | |
| 5 | |
| 4 | |
| 4 |
