Hi All, I have had something weird happen to my Cisco 3750G poe switch ( I purchased it second hand but it still has 6 months on its warranty from refurbish reseller). So a few weeks ago I powered the switch down as I was installing some new equipm...
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Forum Posts
Resolved! udld config
Hi all,Below please find the related configuration of udld and some fibre interfaces for your reference. Grateful if anyone would advice on the following questions as below:1. the udld is configrated as "aggressive", this setting is covered the port ...
I wanted to create a DCI between two Datacenters (DC1 &DC2) and extend the LAN over WAN/L3. DC1 use traditional VLAN and DC2 uses VXLAN in their respective LAN. I found a cisco document explaining solution for a similar case but in that case it wa...
Guys, Been a long time but back with a hope of getting some help as usual. I have a CloudGenix SDWAN device connected to a WS-C4507R+E switch. The CloudGenix has a Controller port which connect to a switchport on the 4500 , port is configured as an...
I've upgraded two 4500 chassis with 9400 so far. Replaced with 9407 with L3 PC uplink config on other end 6880 untouched, but when I do 'channel-group x mode active' on the 9400 both sides claim lacp isn't configured on the other side. Switch origina...
We just performed an IOS upgrade and rebooted the VSS shelf pair based on Cisco CLI Analyzer recommendation and TAC case. Still no joy with the Power Supply that has already been RMAd. See switch output below after IOS upgrade. All serial numbers hav...
Hello, Imagine to connect a switch to another using two 10Gigabit links: one via single-mode fiber optics using SFP-10G-LR-S= and the other one via a SFP-H10GB-CU5M= twinax cable. Would it be possible to bundle these two 10Gigabit links together ...
Hello, I would like to route between two vlans but one of the two vlans should also be accessible on the router (Sophos UTM). My network has the following network devices. [Sophos UTM] 192.168.122.1 [Cisco 3560CX SW1] 192.168.122.2 [Cisco SG300...
I'm having trouble with the this EIGRP-IPv4 1: Neighbor 192.168.104.254 (Tunnel101) is down: Peer Termination received, what is causing the following peer termination and what is the solution for it. Please help me. Thanks Jul 30 09:37:42 EDT: %DUA...
Hello Community, I have one question. It is possible to configure Dual-Active Detection fast-hello on Port-channel? If yes, what is the maximum authorize link?
I have a pair of old 5500 Nexus that are soon to become EoL that have several 2Ks (which are still in Support) - The plan is to migrate these 2Ks to another (newer) pair of 5Ks (5648s). I have Pre-provisioned the FEXs and port configs and setup the...
Resolved! static Address in DHCP Pool
I have a Core Switch cat4000 I want to assign a specific IP to a specific host by MAC, i add the following but Host still take different IP Address: ip dhcp pool F3 network 10.13.0.0 255.255.0.0 default-router 10.13.0.1 domain-name ***** dns-se...
Hi, the current IOS I have for my switch is SW3560#show version | inc IOS Cisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 15.0(1)SE, RELEASE SOFTWARE (fc1) SW3560#show license detailIndex: 1 Feature: ipservices Version: 1....
Hi all, I used SG350-28MP Switch for IP phone. When I connected a IP phone to switch, i saw strange issue. If i connect to Gigabit port#10, the phone worked well but, i connect to gigabit port#12, the phone not worked. and, if i connect to gigabit p...
Resolved! Cisco Certifications - CCNP
Hi Guys,Goo day!Need your advise. I'm planning to take CCNP early next year or hopefully this year . For example I pass Route then Cisco roll out a new version & I'm still not finished with remaining two(Switch, Tshoot). Would Route be credited or I...
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