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Buy or Renew
chong.eric
Level 1
Level 1
Member since ‎02-01-2008
‎03-25-2025
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User Statistics

  • 47 Posts
  • 0 Solutions
  • 23 Helpful votes Given
  • 5 Helpful votes Received
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First Discussion
40 Discussion Posts
5 Discussion Posts
5 Helpful Vote
30 Discussion Posts
20 Discussion Posts
10 Discussion Posts
1 Reply
20 Replies
1 Helpful Vote
Certifications
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Web Content Security
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

Mutlicast Issue

03-24-2025
Hi  I've change the outgoing interface from TenGigabitEthernet2/4 to interface vlan 222.  Since then, the IPTV is not working. output of sh ip mroute 239.192.1.2 before change (*, 239.192.1.2), 15w6d/00:03:19, RP 10.10.10.10, flags: SIncoming interfa...

Cisco 9200 IOS-XE Reverted to Previous Version After Upgrade

07-30-2024
HI, I've upgraded new image to Cisco 9200.  I have verified the version after the upgrade and confirmed the upgrade was successful. After 2 days, the switch rebooted itself and reverted back to previous version.  I suspected i didn't commit after the...

C4507 Supervisor Engine Replacement

08-18-2023
Hi, I need to replace WS-X45-SUP7-E with  WS-X45-SUP8-E in C4507.  There is only a single sup in C4507.  I wanted to minimise the downtime. I was thinking if i could slot it the WS-X45-SUP8-E in slot 4 and failover to become active.   Is that possibl...

Stack 2 production 9200 switches with existing configuration

11-15-2022
Hi, I have two catalyst 9200 switches which in production and i plan to stack them.   My question is if i just connect them with stack cables , what will happen to the switches?  Will all the existing configuration be wiped out?  Will them form the s...

EIGRP delete lower metric route and install higher metric route

07-29-2022
Hi , Router is learning route 192.168.99.0/24 from 10.160.40.138 and 10.160.40.153.  Router installed 192.168.99.0/24 which learned from 10.160.40.153 even metric from 10.160.40.138 is lower.   Can anyone able to explain why?   *Mar 1 01:04:44.875: R...
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Community Statistics
Member Since ‎02-01-2008 01:27 AM
Date Last Visited ‎03-25-2025 01:32 AM
Posts 47
Total Helpful Votes Received 5
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