Cisco Catalyst Center
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2192 PostsActivity in Networking
%SW_MATM-4-MACFLAP_NOTIF On Switch WS-C3850-24XS Staging
Hello Good NightSorry i have a problem for my network, for you information my topologi network isSwitch Core (WS-C3850-24XS Staging) Switch Access 1 WS-C2960X-48TD-L Switch Access 2 WS-C2960X-48TD-LSwitch Access 3 WS-C2960X-48TD-LSwitch Access 4 WS-C...
How to check router interface utilization High or low
How to check router interface utilization High or low
1921 Router PoE enabling
Dear all, I was enabling PoE on a 1921 router which has EHWIC-D-8ESG-P card. The running ios is "c1900-universalk9-mz.SPA.154-3.M5.bin". I neither see any power enable command in the global nor I see anything under the interface which could enable ...
Resolved! Cisco Catalyst 3560 not boot
Hi.I have a Cisco Switch 3560 and not boot. The Leds: SYST, RPS, STAT, Duplx, Speed, PoE (all Leds) are always green and the POST test not run. With a serial cable connect, don't output everything for putty.IOS: Version 12.2(35)SE5Model: WS-C3560-24P...
SD-WAN AAR Strict option
Hi, I have a question about how the AAR SLA Class strict option works (vManage version 20.9, IOS-XE cEdges). Imagine a router with 2 colors: mpls and public-internetBy using an SLA class, you want to force FTP traffic over the public-internet color.W...
Resolved! How to selectively NAT through ASA in GNS3
Hi, my name is Thien.My case is that I have configuration static NAT on the ASA allowing address 3.0.0.2 (f0/0- R2) to through the ASA (g0/3 4.0.0.254)object network OUT_REALhost 3.0.0.2object network DMZhost 4.0.0.10nat (outside,DMZ) source static O...
OSPF Routing between Meraki and Nexus switches
We're having an issue with OSPF routing done on a Nexus9000 that we are not able to figure out. To explain the situation fully, I'm going to provide quite a bit of information, I apologize in advance. Our organization currently has several branches, ...
C1300 port-channel native VLAN mismatch w/NX9k
I am stumped.I have a native vlan mismatch on a trunked port channel between a C1300 and 2 nexus 9336c-fx2. Now I do have this configured as a vpc on the nexus side just fyihere are the details:C1300g17,18channel-group 1 mode autosw mode trunksw trun...
Cisco 3560cx 12pd-s, setup isolated Vlan for my ip cameras and NVR
Hi Cisco Community. I would like to setup a separate DHCP pool for the cctv VLAN with a separate IP address range set the pool size to number of devices +1 and static bind them all, then set firewall rules to stop the home LAN from reaching the cctv ...
Cisco Catalyst switch in ROMMON mode ("switch:" prompt) after a software upgrade
Core issueThe switch: prompt indicates that the switch has not booted completely and requires the user to complete the boot process.The reason for this problem could be an incorrect boot statement which means either the image name (IOS file name) is ...
Cisco switch stuck at switch: prompt
I mistakenly did the factory reset-all on my Cisco 9200 switch and now the switch is only showing the switch: prompt at start-up. How do I get the switch back to where it belongs with no config and booting from the packages.conf?
Blank screen and no console access on Cisco switch
Hello: I saw that some people have this problem. I have no access to the console to my cisco 3560 switch. I can not access rommon mode too. I just have blank screen despite the fact that the serial configuration was done properly: Bits per second:960...
Cedge ZBFW and control connections/sdwan bfd sessions bestpractice
What are bestpractices when using ZBFW in SDWAN with cedge in regards to selfzone and the controlconnections to vsmart/vmanage and the sdwan bfd sessions. ? Last couple of weeks we see controlconnections getting droped to vsmarts on all tlocs and sdw...
BGP - loopback addresses und ip address not reachable after next hop
Hi,I built a small lab with 5 routers. On some routers I have distributed the loopback addresses on the network.R1:router bgp 100bgp log-neighbor-changesneighbor 10.1.1.2 remote-as 200neighbor 10.1.2.2 remote-as 300R1#show ip routeB 4.4.4.4 [20/0] vi...
Log MAC Address of devices
Greetings all, I have a Catalyst 9200 Switch. Would it be possible to immediately send to a Syslog server of MAC addresses of devices whenever they plug into any of the switch ports? I understand this is possible via SNMP traps but is it possible via...
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