If I have a group of switches within a network, is there a single command which will tell me which switch is the STP root? Or will I need to telnet into each switch and use the show spanning-tree command? Thanks in advance.Bill
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
(759) -
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
(1,825) -
Catalyst 3000
(2,639) -
Catalyst 4000
(939) -
Catalyst 6000
(888) -
Catalyst 8000
(97) -
Catalyst 9000
(3,852) -
Catalyst 9000 Switches
(9) -
Catalyst Switch
(31) -
Cisco ACI
(3) -
Cisco Annual Internet Report
(1) -
Cisco Bugs
(23) -
Cisco Cafe
(92) -
Cisco Catalyst Center
(27) -
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
(20,106) -
LAN Switching and Routing
(1) -
License
(1) -
Meraki
(1) -
Meraki Switch
(167) -
Movilidad
(1) -
Multi-Domain
(1) -
Network Assurance
(1) -
Network Management
(103) -
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
(11) -
Other Routing and Switching topics
(13) -
Other SD-WAN
(2) -
Other Security Topics
(3) -
Other Storage Networking
(1) -
Other Switches
(6,089) -
Other Switches Routing
(8) -
Other Switching
(74,946) -
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
(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
(35) -
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 « Previous
- Next » Next »
Forum Posts
Does 2960 switch provides PoE?
Hello friends, i can't solve this issue and i would like to discuss it with you.We have 2960G-24TC switch with the latest 12.2(40) IOS (also tried with FX and SEE4)The connection is very bad in the evening times when the load is high, too many packet...
Resolved! Switch upgrade from 11.2 to 12.1
Hi GuysAm looking for an IOS above 12.1 that will fit a WS-C2924-XL-A, which only has 4Mb of Flash.Any version I can find require 8Mb of Flash.Any suggestions would be very much appreciated.Many Thanks
I am using 1841's at 4 locations, and 3 of them are acting as DHCP servers. For the purposes of VLAN with our VOIP system, I'd like the routers dhcp servers to be able to recognize and ignore certain tagged frames, as is done using scope options in M...
Hi All,I have a question (a problem, really) regarding HSRP configured for using the preempt delay minimum feature.Rtr A is our main router, while Rtr B is our backup router. We need to switch over to the backup, should a track change state. So far, ...
When connecting a cisco WS-C2960G-24TC-L switch to a cisco WS-C3560G-24TS switch with 100Mbps Full Duplex hard coded on both ends, the connection fails (interface goes down on both ends) with the following error message on the 3560 switch: "10w1d: %C...
Here's a wierd one...I'm in the process of renumbering the LAN.I've got two VLANs that can talk to each other.I have 3 3725 switches (stackwise) with about 5 2960 switches uplinking to the 3725s.These 2960s connect to ports on the 3725 that are in VL...
Hello,Is there any way (for example using debug commands)to see Ethernet level information in incoming Ethernet frames. For example I have Fast Ethernet interface in my router. I would like to debug, what information is receiving this interface.Debug...
Resolved! Is this a loop???
Hi everyone,I'have a little problem, i cannot see if this is a loop.Imagine that:If all ports )including the trunks) are in the VLAN1 im seeing a loop! no?Ok, and imagine a second case:The two trunk ports (well are four ports but you understand, no?)...
Which solution has Cisco for filtering and traffic shaping in Peer to peer programas, like bit torrent and edonkey?Is it possible to detect, block and shape obfuscated and encrypted Peer to Peer programs?regards
can anybody tell me ping use which protocol TCP or UDPRegardsMahesh
How can we make the switches to be syncronised , so that any change in one switch should be reflected in other switch.( as the case with firewall).Does HSRP help ???
Hi, I have two switch and 1 portchannel created, this portchannel have associated two interfaces. I need to balance the traffic between the two interfaces. The configuration is:Switch 4507Rinterface GigabitEthernet3/48 (electrical) switchport trunk e...
I have plan to C6509 SUP720 migation from SUP2.What do i consider and prepare to it?The C6509(IOS) has 1 SUP2 module and 2 regacy ethrenet module.and do i need a DFC3B card to get full performance of X6724SFP module?
