Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Switching
Discuss Catalyst brand switches with peers and experts.
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
- Cisco Community
- Technology and Support
- Networking
- Switching
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
-
2960X stack issue
(1) -
9200L Bundle Install Mode
(1) -
9300
(1) -
AAA
(7) -
Access Control Server (ACS)
(2) -
ACI
(2) -
ACI App Center
(1) -
AMP for Endpoints
(1) -
Announcements
(3) -
Application Networking
(1) -
Assurance and Policy
(1) -
Autres sujets de Commutation
(1) -
Autres sujets de Routage
(1) -
boot
(1) -
Branch Router
(772) -
Buying Recommendation
(346) -
BYOD
(1) -
C1000 cluster
(1) -
c3850
(1) -
c9200
(1) -
C9200-24P-E Support Contract
(1) -
C9500-16X
(1) -
Catalyst
(1) -
Catalyst 2000
(1,841) -
Catalyst 3000
(2,696) -
Catalyst 4000
(944) -
Catalyst 6000
(896) -
Catalyst 8000
(102) -
Catalyst 9000
(4,082) -
Catalyst 9000 Switches
(9) -
Catalyst Switch
(32) -
Cisco ACI
(3) -
Cisco Adaptive Security Appliance (ASA)
(1) -
Cisco Annual Internet Report
(1) -
Cisco Bugs
(31) -
Cisco Cafe
(93) -
Cisco Catalyst Center
(37) -
Cisco Digital Network Architecture-DNA
(3) -
Cisco DNA Assurance
(1) -
Cisco DNA Automation
(1) -
Cisco DNA Center
(2) -
Cisco Firepower Management Center (FMC)
(1) -
Cisco IE-2000(U) EIGRP vs EIGRP Stub
(1) -
Cisco ONE
(5) -
Cisco Press Cafe
(3) -
Cisco Software
(77) -
Cisco Spaces
(2) -
CISCO START ASEAN
(3) -
Cisco Start India
(6) -
Cisco SW
(1) -
Cisco User Groups
(1) -
Cisco.com Idea Center
(5) -
CiscoChat
(6) -
Cloud Networking
(2) -
Collaboration
(1) -
Collaboration Endpoints
(1) -
Collaboration Solutions
(5) -
Community Bug or Issue
(9) -
Community Feedback Forum
(130) -
Community Ideas
(59) -
Commutation
(2) -
Compliance and Posture
(1) -
Conferencing
(1) -
Configuration
(12) -
Contact Center
(1) -
CSC Content with No Valid Community to Post
(12) -
Data Center
(1) -
Data Center Networking
(3) -
Desk Endpoints
(1) -
Device Admin
(7) -
EEM Scripting
(5) -
Email Security
(2) -
etherchannel
(1) -
Firewalls
(1) -
General
(3) -
Guest
(1) -
Général
(1) -
Identity Services Engine
(1) -
Identity Services Engine (ISE)
(6) -
Industrial Switching
(2) -
Integrations
(1) -
Intent Based Networking
(1) -
iOS
(1) -
IOS issue
(1) -
IOS Version
(1) -
ios xe
(1) -
IP Phone and Accessories
(1) -
IP Phones and Accessories
(2) -
IPS and IDS
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
ISR 4000 Series
(1) -
LAN
(9) -
LAN Switching
(20,361) -
LAN Switching and Routing
(1) -
License
(1) -
Meraki
(1) -
Meraki Switch
(175) -
Movilidad
(1) -
Multi-Domain
(1) -
Network Assurance
(1) -
Network Management
(113) -
Network Security
(1) -
network stich issue
(1) -
Networking
(4) -
New Document Idea
(3) -
Nexus
(1) -
Nexus 7000
(1) -
Nexus 9000
(1) -
Nexus Dashboard Insights
(1) -
Nexus Series Switches
(3) -
NGIPS
(1) -
NX-OS
(1) -
Online Chat Support
(2) -
Online Tools and Resources
(4) -
Optical Networking
(12) -
Other Cisco DNA
(3) -
Other Cisco.com Ideas
(1) -
Other Collaboration Applications
(8) -
Other Collaboration Endpoints
(3) -
Other Collaboration Topics
(20) -
Other Community Feedback
(9) -
Other Data Center Switches
(3) -
Other Data Center Topics
(1) -
Other Identity Services Engine (ISE)
(1) -
Other IP Telephony
(1) -
Other NAC
(3) -
Other Network
(24) -
Other Network Architecture
(1) -
Other Network Security Topics
(8) -
Other Networking
(27) -
Other NGFW Firewall Topics
(1) -
Other NGFW Firewalls Topics
(1) -
Other Policy-Access Topics
(2) -
Other Routers
(6) -
Other Routing
(13) -
Other Routing and Switching topics
(13) -
Other SD-WAN
(2) -
Other Security Topics
(3) -
Other Services Topics
(1) -
Other Storage Networking
(1) -
Other Switches
(6,208) -
Other Switches Routing
(8) -
Other Switching
(75,063) -
Other Wireless - Mobility Subjects
(1) -
Other Wireless and Mobility Subjects
(7) -
Peripherals
(3) -
Physical Security
(2) -
Positive Feedback
(3) -
Primary boot loader issue
(1) -
Prioritization
(1) -
Remote Access
(1) -
Room Endpoints
(1) -
Routage
(1) -
Routing
(172) -
Routing Protocols
(12) -
SD-Access
(4) -
SD-WAN
(1) -
Security
(2) -
Security Management
(5) -
Security Policy-Access
(2) -
Simplified Operations
(1) -
Small Business Network and Smart Storage
(1) -
Small Business Routers
(2) -
Small Business Security
(1) -
Small Business Support Service
(1) -
Small Business Switches
(37) -
Small Business Wireless
(1) -
Smart Call Home
(1) -
smart net total care portal and collector
(1) -
Software Upgrades
(9) -
Storage Networking
(4) -
Support
(7) -
Switches
(20) -
Switching
(34) -
Switching or Switches
(3) -
Swtiches
(3) -
Technical Documentation
(11) -
Technical Documentation Ideas
(1) -
UCCE CTI Protocol
(1) -
UCS Networking and Storage
(2) -
UCS Solutions
(1) -
Unified Branch
(1) -
Unified Computing System (UCS)
(3) -
Update Document
(1) -
Voice Gateways
(1) -
VPN
(1) -
WAN
(406) -
Webex Meetings
(1) -
Wi-Fi 6
(73) -
Wired
(5) -
Wireless Controllers
(1) -
Wireless Network Management
(1) -
Wireless Security and Network Management
(2) -
XR OS and Platforms
(3) -
YANG Development Kit (YDK)
(1) -
ルータ一般 (IOS & IOS-XE)
(1) -
交换机
(1)
- « Previous
- Next »
Forum Posts
Resolved! Stumped on tryng to configure a 1711
Hello. I am trying to assist a client with configuring their 1711 with a VPN tunnel going back to their main office. They have several routers set up in much the same way (see config below). I plugged this router in, setup the configuration with the ...
Hello, I have applied auto qos voip cisco-phone throughout my network edge switches. Its working pretty fine. But from where can i get the explanation of each command and its working which is applied by auto qos voip cisco-phone command on the...
Hi,The Auto qos doesnt work under gigaethernet on 2821, on serial its work fine...any solution for this ?thanks
Hello everyone. Sorry for my bad English I have a 3750 connected to vlan (trunk vlan 111), in which a large broadcast domain 192.168.0.0/16. Hosts in this vlan ~ 2000, arp cache at peak 1400 MAC-address L3 interface vlan 111 on PCroutere.When I stand...
Resolved! Upgrade 2960S IOS
Dear Expert,Is it possible to upgrade the IOS of WS-C2960S-48TS-S (LAN Lite Entry Layer 2) to LAN base Layer 2?The IOS is retrieved from "WS-C2960S-48TS-L (LAN Base Layer 2)"I understand that some services and features may not be activated properly,...
On Sunday we will be having a network planned downtime. During this time I plan to upgrade the code on several switches within our environment. I am the head network admin and I want to ensure that I have all my I’s dotted and my t’s crossed. I ha...
My goal is to have a switch where each port is an isolated vlan, but where the switch also acts as dhcp on each port/vlan. I understand that this will require a scope being created for every vlan on the switch. That way all guests can connect their e...
Resolved! Cisco 1801 & Etherchannels
Hi,Can somone please tell me if its possible to setup a Cisco 1801 for etherchannels to a Cisco 3550 switch?Regards,Ross.
Resolved! Jumbo Frame in 6509
/* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5...
Resolved! IPV4/IPv6 dual-stack
Dear Expert,I check the IOS feature from cisco web protal, the ipv4/ipv6 dual stack is support on 3750E, the IOS is 12.2e.g.12.2(53)SE2 CAT3560E c3560e-ipbasek9-mz.122-53.SE2.binIPv4/IPv6 Dual StackI will purchase Cat 4506E, the IOS verison is IP bas...
Hi All,Need a little Help !I have a Cisco 2811 fa0/1 configured for DHCP connected to a Motorola Surfboard cable Modem (SB4100).The FA0/1 is constantly dropping during the day, the longest period the connection stays up for is around 50 minutes.I wor...
Resolved! Cisco 2600 Router - home network
I have a 2600 router that I setup in 2007 for use in a home network. Due to sitting with no power since 2008, the config is lost. Basically I don't remember anything about programming routers. I've spent the day researching and trying to remember....
In some texts I have found the concept of a link with "native VLAN associationwhen in access mode", which is different from native VLAN association when in trunk mode.I do not understand if the "native VLAN association when in access mode" is the usu...
Resolved! PING??
Hi,I didnt get exactly use for "Sweep range of sizes [n]:" in Ping command pls help to explain it ??
I have this Cisco 6506 with two 6000W power supplies, two WS-SUP32-GE-3B and four WS-X6148-45AF. I'm plugging about 170 IP phones on PoE ports (Avaya 4625SW) and switch is saying that it doesn't have enough power to provide to almost 30 remaining PO...
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 |
|---|---|---|
| 12-20-2025 05:50 AM | ||
| 12-11-2025 11:06 AM | ||
| 12-07-2025 12:41 PM | ||
| 11-27-2025 10:43 AM | ||
| 11-25-2025 10:49 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 7 | |
| 5 | |
| 4 | |
| 4 | |
| 3 |
