What's the best way to upgrade a 3750 stack that contains both 3750X and older 3750 switches?This an an output from my show verSwitch Ports Model SW Version SW Image------ ----- ----- ---------- -------...
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
(758) -
Buying Recommendation
(331) -
BYOD
(1) -
C1000 cluster
(1) -
c3850
(1) -
c9200
(1) -
C9200-24P-E Support Contract
(1) -
C9500-16X
(1) -
Catalyst
(1) -
Catalyst 2000
(1,816) -
Catalyst 3000
(2,635) -
Catalyst 4000
(936) -
Catalyst 6000
(887) -
Catalyst 8000
(96) -
Catalyst 9000
(3,830) -
Catalyst 9000 Switches
(9) -
Catalyst Switch
(30) -
Cisco ACI
(3) -
Cisco Annual Internet Report
(1) -
Cisco Bugs
(23) -
Cisco Cafe
(92) -
Cisco Catalyst Center
(26) -
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
(74) -
Cisco Spaces
(2) -
CISCO START ASEAN
(3) -
Cisco Start India
(5) -
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
(129) -
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) -
Identity Services Engine
(1) -
Identity Services Engine (ISE)
(6) -
Industrial Switching
(1) -
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
(1) -
IPS and IDS
(1) -
IPv6 Configuration
(1) -
ISR 4000 Series
(1) -
LAN
(9) -
LAN Switching
(20,081) -
LAN Switching and Routing
(1) -
License
(1) -
Meraki
(1) -
Meraki Switch
(167) -
Movilidad
(1) -
Multi-Domain
(1) -
Network Assurance
(1) -
Network Management
(102) -
Network Security
(1) -
network stich issue
(1) -
Networking
(3) -
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
(11) -
Other Cisco DNA
(3) -
Other Cisco.com Ideas
(1) -
Other Collaboration Applications
(8) -
Other Collaboration Endpoints
(3) -
Other Collaboration Topics
(18) -
Other Community Feedback
(9) -
Other Data Center Switches
(2) -
Other Data Center Topics
(1) -
Other Identity Services Engine (ISE)
(1) -
Other IP Telephony
(1) -
Other NAC
(3) -
Other Network
(18) -
Other Network Architecture
(1) -
Other Network Security Topics
(8) -
Other Networking
(25) -
Other NGFW Firewall Topics
(1) -
Other NGFW Firewalls Topics
(1) -
Other Policy-Access Topics
(2) -
Other Routers
(7) -
Other Routing
(10) -
Other Routing and Switching topics
(13) -
Other SD-WAN
(2) -
Other Security Topics
(3) -
Other Storage Networking
(1) -
Other Switches
(6,076) -
Other Switches Routing
(8) -
Other Switching
(74,926) -
Other Wireless - Mobility Subjects
(1) -
Other Wireless and Mobility Subjects
(7) -
Peripherals
(2) -
Physical Security
(2) -
Positive Feedback
(3) -
Primary boot loader issue
(1) -
Prioritization
(1) -
Remote Access
(1) -
Room Endpoints
(1) -
Routing
(173) -
Routing Protocols
(11) -
SD-Access
(4) -
SD-WAN
(1) -
Security
(1) -
Security Management
(3) -
Security Policy-Access
(2) -
Small Business Network and Smart Storage
(1) -
Small Business Routers
(2) -
Small Business Security
(1) -
Small Business Support Service
(1) -
Small Business Switches
(34) -
Small Business Wireless
(1) -
Smart Call Home
(1) -
smart net total care portal and collector
(1) -
Software Upgrades
(8) -
Storage Networking
(4) -
Support
(7) -
Switches
(20) -
Switching
(34) -
Switching or Switches
(2) -
Swtiches
(3) -
Technical Documentation
(11) -
Technical Documentation Ideas
(1) -
UCCE CTI Protocol
(1) -
UCS Networking and Storage
(2) -
UCS Solutions
(1) -
Unified Computing System (UCS)
(3) -
Update Document
(1) -
Voice Gateways
(1) -
VPN
(1) -
WAN
(401) -
Webex Meetings
(1) -
Wi-Fi 6
(72) -
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)
- « Previous
- Next »
Forum Posts
Resolved! Getting Following Errors in 857W,
My internet Connection is extremly Slow(I am a A tech for the telephone company and have access to my settings of my dsl) i know that everythign on the ISP portion is fine, even brought down my speed to 14/800, Updated my adsl frimware i am @ a loss ...
I am trying to find out is it possible to tunnel UDLD PDU using l2tp on my cat6506. The cat6506 has SUP720 with msfc3 running 12.2(33)SXH7 in native mode and I cannot find the syntax to tunnel UDLD. Currently we are accomplishing this by using a ISP ...
Hello,I want to enable AppleTalk routing on my Cisco Catalyst 4507R-e with a WS-X45-SUP6-E card as SUP and cat4500e-entservicesk9-mz.122-53.SG2 as IOS.The problem is that I do not find the command "Switch (config) # appletalk routing", can any one...
All I want for Christmas is Cisco Network Assistant 5.6.I've been a good boy, but I'm sad that I can't use CNA with my new 2960S and 3750X switches.Please Cisco Santa, won't you bring me version 5.6?Thank you,Rob
Hello,I am in need of some expert advise. I have been tasked with remediating potential security risks for a client. One of those is hardening the Cisco devices which required turning off ip proxy-arp. My problem is this: There is no documentatio...
Hi All,I have a query regarding per module load balancing using a Layer 2 Etherchannel.I have two modules in a 6509, using per module load balancing, I have one card set to source-ip hashing, and the other card using destination-ip hashing. My questi...
HI,I have question for the traffic shaping with by Class-based shaping. Following is my envirnment setupExampleInternal: 10.235.132.0/24facing interface: FastEthernet 0/0Limit in/out to 5MbpsDest address: 20.181.0.0 0.0.255.255Dest address: 20.182...
Resolved! 2960 switch passthrough switch
I have a quick quesiton here and not sure if I'm doing this right but my corporate network folks gave me 2 ports on the core switch now I have2 server on 2 different subnets which is fine. the issue comes along is that my corporate network will not ...
Hi, I got a Cisco 3548 switch with Version 12.0(5)WC5 image. I know it is an old image, needed to be update. But I am not at the position to update it now.I encounter two problems:1. The interface vlan1 is always in "shutdown" state. see the config b...
Hello Experts,I am planning to create a Cross Stack Etherchannel Connection between a 3750G switch stack & 3750x Switch stack. These will be tied with 2 fiber links.Here is a quick run down,1. The 3750G switch stack has 2x 3750x switches with 2x TenG...
In my office we have different VLAN's around 10, users working mainly on embedded & some times they use boards which are having DHCP option & users pc's are fetching IP address from Windows 2008 Server & it should always fetch dhcp ip address from Se...
Hello,I have an application in which I am trying to configure a number of subnets to access a server on its own subnet. A recommendation made to me was to use vrf and a pair of routers.I am working with a Cisco 2811 and a Rockwell Stratix 8300 (IE300...
Resolved! What Routes does OSPF ASBR summarize
Hi All,I have configured summary-address on my ASBR in which BGP routes are being redistributed into ospf process 100.On ospf process 100, I have configured summary address 10.x.x.x.Does the summary-address look for the 10.x.x.x only from the redisti...
I have been experiencing recurrent problems on a 4506-E switch lately : sometimes a self-reboot, sometimes a complete freeze. The frequency is about one every other day.According to the data I have managed to gather after those crashes, the problem s...
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 |
|---|---|---|
| 05-15-2025 09:37 PM | ||
| 05-06-2025 02:02 AM | ||
| 04-23-2025 06:26 AM | ||
| 04-23-2025 06:18 AM | ||
| 04-19-2025 09:40 AM |
Top Solution Authors
| User | Count |
|---|---|
| 9 | |
| 6 | |
| 4 | |
| 4 | |
| 2 |
