Hi everyone. There are ways to obtain the serial numbers from the hardware attached to Cisco devices (show inventory, show interface raw and others depending on the platform), but I haven't find a way to get the SFP serial numbers on a Firepower 21...
Network Security
Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
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
- Security
- Network Security
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
-
AAA
(9) -
Access Control Server (ACS)
(6) -
Access List
(4) -
ACI
(10) -
Advanced Threats
(1) -
AMP for Endpoints
(1) -
AnyConnect
(3) -
APIs
(1) -
Appliances
(18) -
ASA
(1) -
ASR 1000 Series
(1) -
Branch Router
(2) -
Buying Recommendation
(87) -
Catalyst 2000
(1) -
Catalyst 3000
(2) -
Catalyst 4000
(1) -
Catalyst 6000
(1) -
Catalyst 8000
(1) -
Catalyst 9000
(2) -
Catalyst Switch
(3) -
Catalyst Wireless Controllers
(1) -
Cisco
(1) -
Cisco Adaptive Security Appliance (ASA)
(9,641) -
Cisco Bugs
(62) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(150) -
Cisco Firepower Device Manager (FDM)
(812) -
Cisco Firepower Management Center (FMC)
(2,909) -
Cisco Firepower Threat Defense (FTD)
(3,163) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(49) -
Cisco Secure Firewall Management Center (FMC)
(262) -
Cisco Secure Firewall Threat Defense (FTD)
(313) -
Cisco Security Cloud Control
(17) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(22) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(47) -
Cloud
(1) -
Cloud Provisioning
(1) -
Cloud Security
(3) -
Community Bug or Issue
(1) -
Community Feedback Forum
(31) -
Community Ideas
(18) -
Compliance and Posture
(1) -
Crypto
(1) -
CSC Content with No Valid Community to Post
(1) -
CUBE
(1) -
CUCM
(1) -
Data Center Networking
(1) -
Device Admin
(15) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(265) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(16) -
Firepower Management Center (FMC)
(408) -
Firepower Threat Defense (FTD)
(221) -
Firewall Migration Manager (FMM)
(1) -
Firewall Migration Tool (FMT)
(38) -
Firewalls
(1,171) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(9) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(4) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,581) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(325) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(94) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,594) -
NGIPS
(1,874) -
Online Tools and Resources
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(4) -
Other Firewalls
(1) -
Other NAC
(18) -
Other Network
(2) -
Other Network Security Topics
(10,793) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(13) -
Other Switching
(4) -
Other VPN Topics
(1) -
Passive Identity
(1) -
Physical Security
(21) -
Policy and Access
(2) -
Prioritization
(3) -
Remote Access
(2) -
Room Endpoints
(1) -
Routing Protocols
(9) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(4) -
Security Management
(646) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(5) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(6) -
Threat Defense
(1) -
Threat Grid
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(28) -
VPN and AnyConnect
(1) -
Vulnerability Management
(46) -
WAN
(8) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hello I don't have the option of selecting inside the interface to enable the exempt option for anyconnect!! Should I disable it? Do I need any specific NAT or ACL to enable anyconnect?
I connected the cisco usb type-c to rj45 cable to a laptop and accessed to the device, but the device is not responding.How can I know the speed of the connection? The program what I used to access is putty. Thank you.
Hi All,I understand when untertaking an upgrade of a standalone FMC that user mapping will be affected if configured and used within access control rules but what happens if the FMC is unavailable to carry out file inspection with AMP? Is the traffic...
is there a possiblity that my FTD is the one causing the outlook to log out from random users and it will ask the user to log back in with their credentials?i have upgraded my FTD from 7.0.4 to 7.0.5 with Cisco5508X appliance and FMC 7.3.0 running sn...
Hi AllI have configured VTI tunnel from office ASA to another ASA firewall in DC using BGP. The tunnel itself is working ok but when I try to connect to the server in office from a server in DC, I get the below in the firewall logs. I got NAT excepti...
Resolved! FMC for ASA 5525
Hi.I want to install FMC for our two ASAs 5525-X in failover, but I am so confused about which version I can use and so on. I have installed VMware ESXi 7.03j. I was trying to install older (maybe 3-4 years back) version of FMC on this ESXi, but the ...
Hi All, I have cisco ASA 5510 hardware appliance firewall and I want to upgrade the IOS and is that ok to use ASA 5505 image is that compatible ?
Resolved! Firepower ASA image
am trying to download asa image for Firepower 3130 device, but the download page shows only image for firepower 2100 series (cisco-asa-fp2k.9.12.4.SPA). Can this be used in 3130 device. https://software.cisco.com/download/home/279513399/type/28077506...
Resolved! Cisco ASA to Firepower Migration
what's the best method to migrate all config, certificates from ASA 55xx device to Cisco firepower 3000 series. Would backup and restore work? As there are too many policies and configurations, it's not practical to manually config the new firewall. ...
Hello, My Aironet 2621 E K9 is currenty using the software version 15.2(2)JA which is a bit old. My question is whether or not I should upgrade and in that case which version should I use? The most recent seems to be 15.3.3, but the download site lis...
HiWe are using the AnyConnect client, our SSL and DTLS/TLS connections never drop technically; however, we have an application that is using telnet, and through the tunnel, it will randomly drop if the session is unused for 45 minutes to an hour. We ...
Resolved! Cisco ASA v(7.0) NAT Configuration
Hi All, I have ASA 5510 version 7.0(8) and the NAT command is a little bit different from what I know in the other ASA cli what I know is nat (inside, oustside)... however in this ASA in the bracket you only have to insert either inside or outside in...
It's pretty impressive. I work on switches at the CLI daily, I always accomplish what I want to, but I often wonder if single commands could accomplish what I do in 3 or 4, plus waste my time , eyesight, and brain power looking for data in the result...
My computer is hacked and I think it is hacked physically so that they might have tampered witht he bios chip and/or stored virus on my ram, permanently. I tried formating all harddrives and reinstalling windows and linux, but it doesnt fix the issue...
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 |
|---|---|---|
| 08-15-2026 09:40 PM | ||
| 08-10-2026 08:58 AM | ||
| 08-10-2026 02:48 AM | ||
| 07-22-2026 05:00 AM | ||
| 07-16-2026 06:39 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
