Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Hey guys,We own a small resort in the mountains, and in 2014 the IT company installed Cisco Switch and AP to our resort.This year we decided to upgrade our networking staff and sell all of Cisco gears, since we have a new one.I have experience with U...
This is a standard configuration, with 2 nexus 9k running VPC between them, and catalyst access switch trunked at L2 redundantly to the two Nexus. All L3 SVI lives on Nexus core, and enumerated with HSRP on each core box. N9K-1------| || ...
Resolved! VLANs not deleted?
I'm working on removing some VLANs from our core switch. I removed a few last IMW, and today I did a <show interfaces vlan 200> and the vlan, that I thought I removed, is showing:Vlan200 is up, line protocol is down , Autostate EnabledHardware is Eth...
Hi,this syslog entry is generated when a port monitor policy is activated/ deactivated:%PMON-SLOT1-2-PMON_CRIT_INFO: Port Monitor Critical Information: Policy (slowdrain) deactivation is successfullThis entry generates a snmp-trap too. Is it possible...
Resolved! DHCP of VLAN / WLC / AP
Hello, I tried many things to solve my problem : the AP0 gets a IP from the admin network 192.168.200.... and not from the "Etudiants" VLAN 20 as it should. I think the problem is on the WLC. Here is my file: I need your help Thank you,
Hello, I have another question about the Cisco IE 1000 switch. Configuration options on the switch is extremely minimal. I have RSTP currently configured on the switch, but I am unable to set roles for my two uplinks. I need to set one of them as a r...
Is it possible to configure rspan on c2960+ from local boards on which vlan 10 to vlan 20 and then from vlan 20 on the same switch to send to the physical port? I did so, but they say the phones that are connected on the same switch are not written S...
We're currently in the process of migrating off 6509s and onto 9606s. We have Bluecoat as our content filtering (which we are also migrating from). We've moved Bluecoat off the 6500s and onto the 9606s, with basically the same access lists, however n...
Resolved! C9300 IOS Tengig interface
Hi Forum, I have a C9300-48U-E with a NM x8 that supposedly supports an SFP for a 1Gb interface, the SFP (GLC-LH-SMD - 1000BASE-LX/LH (1Gb) I'm using is recognised by this 10Gb module, but the interface name is Tengigabitethent1/1/1.Has anyone experi...
I'm trying to setup a DHCP server that's configuring two VLANs on Cisco Packet Tracer through a port with no switchport. I have attached a screenshot and a Cisco Packet Tracer file for reference and to help explain my problem. My main problem is tha...
Resolved! LAN Redundancy Port Cost Not Changing
LANGood day, I'm new to networking and currently working on an activities LAN Redundancy, it's doing good until such I have to change port cost in the non-root switches, but it won't work. When I type --> S1(config)#int f0/1S1(config-if)#spanning-tr...
I have performed file transfer( file size 60 GB) tests within the same and different VLAN, so results were good in different VLANs but not good in the same VLAN in same VLAN bandwidth were also goes into kbps but in different it never goes into kbp...
Hi all, i have 3 cisco cat 9200 switches is stack with version 16.9.4 running on all. Now i need to add a 4th switch which is recently purchased and it came up with version 17.03.03 My question is do i need to upgrade the software of all the old swit...
hi,cant we just use line console command instead of using line console 0 command?i mean is there any point of using line console 0? can we use more than one console? if yes how?
hi,i'll be replacing a pair of core switches to a new hardware.i plan to run a temporary trunk between old and new CSW1 before doing cable migration (to downstream SW and CPE devices) and change MST and STP priority values between old and new CSW1 an...
