I've been trying to get DHCP from the router which is holding the DHCP pool and a L3 switch for the vlans, but the client is not receiving a DHCP address. It works if I configure the switch to trunk mode, but I need to configure EIGRP for NAT and to ...
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I am trying to get a very simple VLAN with WIFI network experiment up. I have the following kit: Cisco WAP571HP ProCurve 23509-24G-PoE+ASA 5505Test Laptop 1Test Laptop 2 I have attached a diagram showing the setup: THE PROBLEM In the AP web manageme...
This question is linked to my main question here and is to help me try and break down where I'm going wrong with my experiment. Below is an image of my experiment: My question is: Should Test Laptop 1 be able to ping Test Laptop 2? My understanding i...
I am getting show log messages related to bsnMobile on WS-C3650-48TS, any suggestion or solution: %SNMP-3-CPUHOG: Processing GetBulk of bsnMobileStationVlanId %SNMP-3-CPUHOG: Processing GetBulk of bsnMobileStationInterface
We're have a handful of remote sites using 2960X's and running auto qos. They connect back to us over a provider / Ethernet service through a local company. The CPE switch they have us plugging into is a Gig interface and our switch has a Gig inte...
I have configured SVI vlan 50 and 51 in switch as gateway and 50.2 for firewall interface . When i try access internet from vlan 50 i m not ableto access internet with 172.30.50.1 as PC gateway . When I changed to 50.2 as PC gateway i m getting inter...
Hi Experts, Customer is asking whether their switch hit CVE-2018-0480 by showing the following result. switch#show errdisable detect | include vlan psecure-violation Enabled port/vlan sgacl_limitation:multiple Enabled ...
hello~I was one day past the problems found.one of the two to operate such equipment was rebooted.two cat4500 is plugged into the same UPS electrical outletunder a log server messages and crash informationattachments file - show techplz, help me thx=...
Resolved! Switch WS-C4510R+E rebooting issue
Hi, We have faced the issue with one Access Switch WS-C4510R+E having SUP# WS-X45-SUP7-E and showing the last rebooting reason as below, CSS45B4W1.trv uptime is 56 minutes We have checked the current IOS of this Switch and found deferred from Cisco...
Resolved! Cat 4500 Supervisor 7-E is rebooting
Hi. I'm having a trouble with a 4510R+E switch. The WS-X45-SUP7-E supervisors are constantly rebooting, and we can see a 'critical software exception reload' reason. We have checked the logs but we haven't found anything that could help us to troubl...
we have WS-C4507R+E at our client place. and today morning its goes rebooted. we can see that the last reload reason is critical software exception. please advice me what could be the reason for that. isco IOS Software, IOS-XE Software, Catalyst 450...
Hi We purchase 3 series Switch 2960x-fps-l last year, a series has high failure rate , when Update IOS to "universalk9-mz.152-4.E6", Switch dont work and i see . you can see "" attached pic. error messagewe open box of switch and see a chip attac...
・Model WS-C2960X-24TS-L ・SW Version 15.2(4)E5 ・SW Image C2960X-UNIVERSALK9-M 上記の機種にて「no username ユーザ名」コマンドを投入したところ、以下のメッセージが表示されました。 [this operation will remove all username related configration with same name.Do you want to continue?] 15.2以前のバージョン...
Can anyone advise on the queueing behaviour on a 6807 Sup6T This is the current output from sh interface queueing My understanding is that currently gi1/5/45 is trusting DSCP (Default Behaviour) but there is no queueing? 6807_Core1#sh queueing inter...
Resolved! Analysing subnets
DearAll Just when I think i have subnetting cracked! I come across a question that throws me, here goes. An IP subnetting design effort is under way at a company. So far, the senior engineer has decided to use Class B network 172.23.0.0. The desi...
