Okay, I'm curious because I've never done this in production. I was doing some lab work and changed the native vlan on a trunk. Then I started getting cdp errors on the other side, so on the other side I changed the default to match up with the other...
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
(337) -
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
(2,661) -
Catalyst 4000
(939) -
Catalyst 6000
(891) -
Catalyst 8000
(99) -
Catalyst 9000
(3,939) -
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
(20,186) -
LAN Switching and Routing
(1) -
License
(1) -
Meraki
(1) -
Meraki Switch
(171) -
Movilidad
(1) -
Multi-Domain
(1) -
Network Assurance
(1) -
Network Management
(109) -
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
(6,136) -
Other Switches Routing
(8) -
Other Switching
(74,994) -
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
When bpdu-filter is configured at the interface level.. am I correct to assume it still continues to relay BPDU's it has received from other switches on other non-filterwed swichports out of the interface configured with bpdu-filter? (handled like re...
Resolved! Catalyst 2950 disable login password
Good morning,I have a customers Catalsyt 2950 switch come in for the configuration to be cleaned to factoy default,using the link below removed the customers banner and login information whitch workedhttp://www.cisco.com/image/gif/paws/12040/pswdrec_...
Resolved! FEX Active Active on N7k with 6.1 code?
Is FEX Active Active topology supported on Nexus Nexus 7k running 6.1 code? As per Datasheet (http://www.cisco.com/en/US/prod/collateral/iosswrel/ps9494/ps9372/data_sheet_c78-437306.html), 6.1 added support for Fabric Extender with vPC+. Would like t...
Hello, Situation: Currently WS-C3750G-48TS-(S or E) switches are on stack. Now these units will soon EOL on Jan. 30, 2013 and Cisco recommends that WS-C3750X-48T-S or WS-C3750X-48T-E will be used. The question is: Will the new SKU works togethe...
Resolved! access list question
Hello, would this sequence of access list commands:access-group 1 permit tcp any host 10.0.0.2 eq 80access-group 1 deny ip any host 10.0.0.2access-list 1 permit ip any anyachieve the following:Allow http access from any host to 10.0.0.2 (external web...
HI Can some one please help me to design the attached topology with the below condition?1) High availabity ( if 2911 goes down 2811 should pass all traffic)2) if primay wan down another wan servie should route all traffic3) if one switch is down anot...
Hello all,I have some questions in regards to network equipment I want re-utilize for my distribution layer in one of my buildings.The choices at the moment are:OPTION 1.) 2x WS-3550-12G's (HSRP)OPTION 2.) 1x WS-6509 with the following cards: SUP...
Hi,I have two wireless channel between two site and now I send traffic using a differences gateway.Now, I would like to balance a traffic for this channels and have only one vierual channel that it's the plus 2 both.In resume, for my Lan I like to s...
How would I go about giving a server on the inside interface of my ASA a public IP address. I have a /28 on the outside interface and I'd like to give a server a public IP and not NAT.I'd not sure how to go about getting this done.show run nat=nat (i...
Hello I am working on a project where I have encountered a catlayst switch with the vlans created only using "interface vlan" command interface Vlan163 no ip addressThere is no "vlan [vlan id] " comanad to creat the VLAN , can any body send me a ref...
Hello,I have a pretty tricky scenario that I need help with. I have several Cisco wireless networks all on their own separate VLAN's in their own subnets. We recently deployed several Apple TV devices throughout our campus for our iPad users to conne...
When you create a checkpoint with Cisco Nexus (7010) , does it also backup vlan database?If you 1. Create checkpoint2. Remove 10 vlans3. Roll back to checkpointWill it recover the 10 vlans you removed ?Thanks
Hello,Is there a way or product out there that can help me - Monitor switch port configs against a baseline?- Show me if a list of ports has been disconnected for a period of time ?For example, our baseline config for network port can be seen below. ...
Dear All,i am connected two routers with one switch.SwitchAinterface FastEthernet1/0/1Des Uplink to Switch B switchport trunk encapsulation dot1q switchport mode trunkinterface FastEthernet1/0/13Des Rauter A switchport trunk encapsulation dot1q swit...
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 |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 12 | |
| 11 | |
| 8 | |
| 4 | |
| 3 |
