Hi,does anyone else have/had this problem?In about 6 months time about 14 glc-sx-mm gbics have stopped working / died.They are about 5 years old. Is this normal, is this about their lifetime?I couldn t find a lot of information about the lifetime of ...
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
(764) -
Buying Recommendation
(336) -
BYOD
(1) -
C1000 cluster
(1) -
c3850
(1) -
c9200
(1) -
C9200-24P-E Support Contract
(1) -
C9500-16X
(1) -
Catalyst
(1) -
Catalyst 2000
(1,835) -
Catalyst 3000
(2,660) -
Catalyst 4000
(939) -
Catalyst 6000
(891) -
Catalyst 8000
(98) -
Catalyst 9000
(3,936) -
Catalyst 9000 Switches
(9) -
Catalyst Switch
(31) -
Cisco ACI
(3) -
Cisco Annual Internet Report
(1) -
Cisco Bugs
(25) -
Cisco Cafe
(93) -
Cisco Catalyst Center
(32) -
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
(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) -
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) -
ISE
(1) -
ISR 4000 Series
(1) -
LAN
(9) -
LAN Switching
(20,179) -
LAN Switching and Routing
(1) -
License
(1) -
Meraki
(1) -
Meraki Switch
(171) -
Movilidad
(1) -
Multi-Domain
(1) -
Network Assurance
(1) -
Network Management
(108) -
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
(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
(21) -
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
(6) -
Other Routing
(10) -
Other Routing and Switching topics
(13) -
Other SD-WAN
(2) -
Other Security Topics
(3) -
Other Storage Networking
(1) -
Other Switches
(6,135) -
Other Switches Routing
(8) -
Other Switching
(74,991) -
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
(172) -
Routing Protocols
(11) -
SD-Access
(4) -
SD-WAN
(1) -
Security
(2) -
Security Management
(5) -
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
(35) -
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 Computing System (UCS)
(3) -
Update Document
(1) -
Voice Gateways
(1) -
VPN
(1) -
WAN
(404) -
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
Last year we experienced on our C6509 a card failure in slot 2.In that slot following card is present:6500-MER-A#sh module 2Mod Ports Card Type Model Serial No.--- ----- --------------------------------------...
When I try and remove the default service-policy from the interface I get the following error message:version: n7000-s1-dk9.4.2.4.binModule 8: N7K-M148GS-11 MYN7K01(config)# int eth8/47MYN7K01(config-if)# no service-policy type queuing input default-...
Resolved! dual purpose port for UTP cable ?
hi alli have a 2960 switch with a dual purpose port .. do i need spf to use it with UTP cable ? or i can connect RJ 45 directly into the dual purpose port ?in case if i need a sfp to connect a copper UTP cable in dual purpose port ..plz give me a l...
Hi All,I am trying to activate temporary built-in IOS license (SSL VPN), but couldn't find any command to do this. any suggestion would be very appreciated.ThanksAlex
I have 2 core switches hsrp running between. Three access layer switches are connected to these core switches. Vlan 220 configured on the core switches with vtp running.How do I accomplish the below mentioned points on my network to troubleshoot inte...
Resolved! Interface errors
I have a Cisco 6509 interface connected to an Avaya CLAN. Both are set to 10/ half duplex. But there are errors incrementing on its interface. Why is it happening. Someone at work told me its because both are half duplex but I don't buy that arguemen...
Hi All,I have 3 switch in my LAN. All these 3 switches connected as extended vlan configurations. I want to do RSPAN. One of my server at fs0/1 of Sw1 and my Analyzer is connected at fs0/24 of SW3. My switches are 3560, 3750.srv1 (fs0/1) --> SW1 <---...
Hi all,my company cisco aironet 1130g access point had only one ssid (NetOneGuest) and worked normaly, know i configured another ssid but when i connect in second ssid (NetOneGuest2), i cant get IP on my PC!! the first ssid still working very well.I ...
Hi,I'have a DC topology with 2x6509 VSS, 2 NX7K, 10xNX5548 and NX2K dual-homed.My question is about spanning-tree cost in method-longBetween VSS(L2/L3) and NX7Ks(L2) i have 8x10giga links on a crossed VPC, from NX7K point of view, the pathcost to t...
Resolved! Minor error supv engine
Dear,i have problem with standby sup engine in C6509 when i check with show module slot 6 "minor error"Cisco IOS Software, s72033_sp Software (s72033_sp-ADVIPSERVICESK9_WAN-M), Version 12.2(33)SXH5, RELEASE SOFTWARE (fc1)#show logg00:03:03: %DIAG-SPS...
Resolved! C3560X question about IP Base licensing
Quick and easy question. What is the different between the two:C3560X-48-L-S=C3560X-48 LAN Base to IP Base Paper LicenseL-C3560X-48-L-S=C3560X-48 LAN Base to IP Base E-LicenseI basically need to upgrade WS-C3560X-48T-L to use the IP Base feature set...
Found this on Cisco's website:At the global level, you can enable BPDU filtering on Port Fast-enabled interfaces by using thespanning-tree portfast bpdufilter default global configuration command. This command preventsinterfaces that are in a Port Fa...
Hi, I have to recomend one basic 8 port L2 switch to my client . out of these two which should i recomend ?regardsNeo
Hi,I've noticed some unusual behaviour with output discards being demonstrated by our 3750 switch stacks that are running IOS 12.2(50)SE and above (IP Services and IP Base). Our edge switch estate is made up of 3560s and 3750 stacks of which the bulk...
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 |
|---|---|---|
| 07-23-2025 01:45 PM | ||
| 07-08-2025 11:44 PM | ||
| 07-04-2025 02:13 AM | ||
| 06-26-2025 10:05 AM | ||
| 06-16-2025 07:47 PM |
Top Solution Authors
| User | Count |
|---|---|
| 13 | |
| 11 | |
| 9 | |
| 5 | |
| 4 |
