I am a switch user and by no means an expert. I have a small test network consisting of a unit under test sourcing 2 different multicast data addresses, 1 @ 16Mbps and the other @ 5.4Mbps to a Cisco 2960-S switch with a small 4 port VLAN. The ports o...
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Forum Posts
Hi everyone, We’ve recently seen a POE problem with some of our multi-gig 3850 stacks (WS-C3850-12X48U). The symptom is after a power disturbance of some kind, even if the stack doesn’t completely los...
Hello,I have problems in my Cisco network until I connected some Moxa devices.This Moxa are models EDS-316 and EDS-208My principal trouble is the traffic UDP. Suddently the network don't permit the traffic UDP in VLAN where are connected Moxa devices...
Good Afternoon, I am having an issue with our Cisco 2821 Voice Router randomly reloading. Please see the below show stack command output and hopefully someone can help me determine what is going on! vr1# sh stacksMinimum process stacks: Free/Size ...
Mrs, Can you help me whit this log? Feb 14 13:13:29.569 CLST: %PM_SCP-SW2_STBY-1-LCP_FW_ERR: System resetting switch 2 module 1 to recover from error: Linecard received system exception. Errcode = 3009000001.Feb 14 13:13:29.569 CLST: %OIR-S...
Hi Guy's, We have a Catalyst 3560 Switch that 2 years ago we did setup a SNMP community and an IP address so that only this IP address can read the snmp traps. now the IP of the machine has been changed and we have to also change the community and I...
Resolved! Enable LANBase on 2960s
This may be a dumb question but I am going crazy trying to figure it out. I have a 2960s that I have purchased for my lab. I am used to dealing with 2960-x switches. This switch has lanlite but shows that lanbase can be enabled or installed.. How...
Resolved! Native Vlan1, data vlan, voice Vlan
Sorry boys and girls, I am new to Cisco, can anyone please explain to me: 1. SW1 is configured with switchport access vlan 10, Switchport voice vlan 20 on port say.. fa0/2. if I connect an IP phone to Fa0/2 and PC attach to the switch port on the IP...
Previously on an old ASA we had EIGRP running on the ASA for the inside networks, so saw all internal routes, this was good for the backup L2L VPNs that terminated on the ASA as the vpn interesting traffic was not so specific. Now with a recent upgr...
Hi all! I am configuring a 6500 series, broadcast storm-control. This feature is enabled on a port-channel and the physical interfaces. In the documentation of Cisco, reports that this feature should not be enabled on interfaces configured as member ...
Hi, I am getting the following messages on syslog from the switch: %PLATFORM_ENV-1-FRU_PS_ACCESS: FRU Power Supply is not responding %PLATFORM_ENV-6-FRU_PS_OIR: FRU Power Supply 1 inserted %PLATFORM_ENV-6-FRU_PS_OIR: FRU Power Supply 1 inserted B...
Resolved! Creating a VLAN for another company.
Hello, I have a general question regarding and certain situation for two companies and creating a VLAN. So the back story is there is a large company with a large infrastructure cabling included, now a small business completely separate to the lar...
Resolved! C3750 Upgrade
Morning all, I have 2 C3750X-48 port switches stacked together, they are on IOS version 12.2(53) which I dont have to tell you is ancient :( I would like to upgrade these switches to the latest IOS possible however when looking into my hardware and...
I have a very large network that I need to migrate from classic EIGRP AS mode to Named mode. The network consists of hundreds of edge routers and L3 switches configured in the same AS. I can't seem to find any information regarding migration of AS mo...
I'm wondering if anyone can explain the underlying technical reason why cdp is disabled on VSL links without an option to re-enable. I'm looking for a technical reason - is there some type of conflict that is being avoided and why does it only apply...
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