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Hello, I came across an issue with and cisco 1841 fa0/1 plug into a 8 port cisco switch  (G0/1) there are 3 sub ifs on the router 102030 I keep getting mac flap between GIG0/1 the uplink to the router and f0/1 which is in access mode and faces the cu...

jay_7301 by Level 1
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  • 2 replies
  • 0 Helpful votes

Hi All, I have a conceptual question on VLANs please. Assume I have in my company 2 departments (Finance and HR), all computers attached to the same L2 switch but separated by 2 different VLANs (V100 and V200).On a different network I have 2 servers ...

yosefshai by Level 1
  • 921 Views
  • 8 replies
  • 0 Helpful votes

Hi, I am checking if my ASA support for the SHAv2. But I couldn't find any option to choose for SHAv2 for the encryption algorithm.Anyone could suggest how to check if ASA can support SHAv2 and how to enable it? ASA version is 8.4(7)22   Thanks

Resolved! Redirect syslog

I'm practicing network monitoring and syslog. I have an all-in-one cable modem/router (leftover from before I bought my Cisco gear) that will send syslog, but only to a host on its own subnet. Is there a way I can make the router's internet facing in...

Hi, I am looking for some opinion on whether to go for Cisco 4500-E or stack of Cisco 3850 for wiring closet. Which option is better to go for?Main features I am looking for is :- long-term support (at least 5 - 7 years)- pricing- poe+ and upoe suppo...

S891 by Level 2
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  • 2 replies
  • 0 Helpful votes

Hello,I have a brand new switch that I can't seem to get up and running for days now.I have configured 2 ports of a 3650 . One port is on the outside 1/0/4 and one port is the inside of my network 1/0/5.Port 1/0/5 is a trunk port with only vlan 60 fo...

 Hi Everyone,i an trying to https to 3750 switch using firefox below is error messageFirefox cannot guarantee the safety of your data on 10.0.0.4 because it uses SSLv3, a broken security protocol.Advanced info: ssl_error_no_cypher_overlapLearn More… ...

mahesh18 by Level 6
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  • 4 replies
  • 0 Helpful votes

I have Vlan 198, that works for some users and not for others. This Vlan on a 2811 Router, connected to a 6509 (Router 1) via port Gi8/1. I feel part of the issue in that Router 1 should be the root and not Router 2. I have tried to making router 1 t...

Hi all.  I am unsure of how to use the IOS CLI to configure a guest Wi-Fi netweork where it co-exists with an existing internal-only company Wi-Fi on the same router.  I have the internal Wi-Fi set up, but ideally would like to have a guest Wi-Fi acc...

Hi, I have a connectivity issue with vlan231 set on my smb SF302.  Here is my scenario my core is a 3750 interconnecting to this smb switch which i am able to remote in, but when set port to use vlan231 on the smb no traffic is passed to my pc set wi...

Hi Am getting frequent disconnection in few ports i have checked diag result everything perfect but in logging am getting the below error is this cause port disconnection and let me know how to solve this error. %PM_SCP-SP-2-LCP_FW_ERR_INFORM: Module...