Buy or Renew
Buy or Renew
jm-barreto
Level 1
Level 1
Member since ‎11-17-2022
Online
Recent Badges

User Statistics

  • 56 Posts
  • 2 Solutions
  • 24 Helpful votes Given
  • 7 Helpful votes Received
Recent Badges
See all
50 Discussion Posts
First Discussion
40 Discussion Posts
5 Discussion Posts
5 Helpful Vote
30 Replies
30 Discussion Posts
20 Discussion Posts
10 Discussion Posts
1 Reply
Certifications
Implementing and Operating Cisco Enterprise Network Core Technologies
Networking Basics
Introduction to Cybersecurity
CCNA
CCNA
CCNA

User Activity

NCS-540 N540-24Z8Q2C-M Stuck in sysadmin after reboot

01-26-2026
Greetings I got an issue with the NCS-540 N540-24Z8Q2C-M. After a power cycle the router get stuck in sysadmin console and not the XR console. I try to Ctrl + o multiple times to change mode but it didn't work. Here the boot process:#### Waiting for ...

NCS 540 OBFL Flash access failed : Read-only file system

12-17-2025
Greetings I have a N540-24Z8Q2C-M and start receiving log message from OBFL flash  0/RP0/ADMIN0:Dec 17 14:12:57.777 AST: mediasvr[2623]: %MEDIASVR-MEDIASVR-4-OBFL_FLASH_ACCESS_FAILED : OBFL flash access failed, error : Read-only file system0/RP0/ADMI...

Alarm in NCS 540 0/RP0-CPU-ADM1166_VOUT_CH7

12-04-2025
Greetings I got a N540-24Z8Q2C-M and I have an active alarm for a voltage sensor with value 0 0/RP0-CPU-ADM1166_VOUT_CH7.Can this issue could cause more problems in the future? Or this could be an indication of hardware problems and I need to replace...

ASR 9006 Chassis Version

05-23-2025
Greetings,I need assistance identifying the hardware version of my ASR-9006 chassis to confirm whether they are Version 2 units.I have two chassis that are supposed to be Version 2, but their inventory outputs differ slightly:NAME: "chassis ASR-9006-...

Cisco ISE 3.4.0.608 Vulnerability

04-21-2025
Greetings My vulnerability Scan show that my ISE server have 2 vulnerability in version 3.4.0.608 PKIX-SSH Prefix Truncation Attacks in SSH Specification (Terrapin Attack) "Update to version 14.4 or later.   Notes:   - Client and Server implementatio...
View more
Community Statistics
Member Since ‎11-17-2022 11:39 AM
Date Last Visited ‎01-26-2026 07:32 AM
Posts 56
Total Helpful Votes Received 7
Helpful Votes From