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Forum Posts
Help, I working on replacing 3750 stack switch with 3850 stack switch at a remote site and currently the 3750 stack switch is running eigrp as the internal routing protocol. My plan in a nutshell is to change it from EIFRP to OSPF(company standard) ...
Hi Guys, Anyone have any experience connecting a Cisco 3850 with the 10GB module C3850-NM-2-10G to an HP DL 360 Gen9 727060-B21 HPE FlexFabric 10Gb 2P 556FLR-SFP+ Adapter (FlexLOM) i was looking at using the cisco DAC cables, instead of separate...
Hi all, If I have cisco C3650-48PS switch (available poe is 390w) If I add one more power supply PWR-C2-640WAC (available poe is 390w) to this C3650. If the total available poe on this C3650 switch is: 390+390 =780w??? Thanks all
I'm hoping someone has experience with dealing with copper performance that is at/around the 100m limit, and how a bandwidth increase might affect it. This is what I have- Current: 1) Building currently has two bonded T1's 2) When it was built i...
Resolved! ntp question and timezone
hello i have a cisco 3560 switch and wish to add the time from a internet timeserver i add ntp server 81.94.123.16ntp server 1.ch.pool.ntp.orgip domain lookup domain name server is ok ping some domain also resolving 1.ch.pool.ntp.org do not work and ...
Resolved! ROUTE MAP INTERNET ISSUES
Hello, I am having difficulty with my ROUTE MAP configurations. The issue is this, we have 2 connections to our ISP. The first ISP is our primary link while the second one serves as the secondary link. Route Map configurations have been configured an...
I have a Catalyst 3650 (WS-C365048PQ) with a single 640WAC PSU (PWR-C2-640WAC). The power is a single point of failure (as is the switch I know...) so I was looking to install a 2nd PSU and hook it up to a different power source. To keep costs down...
Hello DC to DC VXLAN/VTEP over L3 My understanding is that XCAST RP is not required if we use MP-BGP EVPN for the DCI over L3.(VXLAN environment) Yet, I am reading a whitepaper and I see both being configured. Please shed some light. Thanks
Hi there Can you help me? I'm configuring acl on my cisco but it doesn't work. My network looks like this : Internet <--->(eth0) MikrotikRouter (eth1) <--->(fa0/1) Cisco switch (3550) (int vlanX) <---> Internal VLANs 1. On my MIKROTIK : - I have...
Resolved! Hulc LED Process - Average 20%
Dear all, I have a stack of 4 WS-C3750X-48P-S running 15.0.2 SE10, which on average has a 20% CPU usage for the Hulc LED Process. I have been reading some discussions regarding this process, and also some Cisco documentation, and I have the fo...
Is there a difference how spanning tree behaves in packet tracer and real switches? If you have 4 switches daisy chained in packet tracer, packet tracer seems to automatically block ports to prevent loops. From my experience this is not happening aut...
I am trying to create a trunk link from a Cisco 3750x to a 3850. Just trying to connect the copper ports together... I have the following on each port: 3750x: switchport trunk encapsulation dot1q switchport trunk native vlan 5 switchport trunk allow...
how many ports is POE in this model IE-2000-16PTC-G-L ?
which command can show for searching this "if you see two ports in a forwarding state for the same VLAN on the same switch"
how to see abnormal state when looping occur in spanning tree and it is very slow to type command and show result in telnet? when this occur, we are urgent to shutdown port to stop looping, but it is very slow to type command and show result in teln...
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