HI, I can't find a discussion that matches my problem closely enough for the fix to work. I've got a 3 x 3850 stack with 10 x 2960 access switches connected.. The VTP looks good on all of them, but I keep getting incomplete entries in the arp ...
Forum Posts
Hi, I need some help with access-list ! i have a subnet 192.168.8.0 255.255.252.0 (VLAN 1) In the same subnet i have a server 192.168.8.52 in the same subnet i have a range of IP 192.168.9.1 - 192.168.9.127. Now i want to create an apply an acces...
Our network switches are configured to use PagP trunks between them. I have recently installed a UCS series server for CUCM with two quad NICs and have configured it for NIC teaming on the VM side and on the Cisco side have configured 'static Ethe...
Meraki suggests the following access to allow communication between the AP and the cloud. What is the correct syntax to put these rules in place on a Cisco ASA 5520 using CLI?
Hi all, we have need to monitor Cisco ISE in the external monitoring system. We would like to have the same datat as in the The Cisco ISE Dashboard, nodes on network, node performance, identity stores, etc. Could you please suggest any API for this ...
Resolved! How to remove Port-channel from SG300
Hi All You would think it a very simple command to remove a port channel but apparently not when it comes to the SG300. I have removed any reference of the Port Channel from the interface's it was assigned to now all I have left is the Port-channel...
Hi at all, we have a strange Problem. We have two 6509-Core-Switches with Version 15.1(2)SY. After updating one Core-Switch to Version 15.1(2)SY10 the HSRP doesn't work anymore (we updated the standby-HSRP-switch). Once the Core-Switch becames up, ...
Recently I studied about Distance Vector Protocol(RIP)'s invalid time, holddown time, and flush time, but I don't get it. Can anyone kindly explain to me when invalid, holddown, flush time starts ticking, and their usages? I would really appreciate i...
Resolved! Cisco ASA 5506-X Configuration Reset
I've decided to sell my Cisco ASA 5506-X to a friend of mine. Before handing it over, I would like to remove all passwords, password backups if any, and of course the configuration settings of the device. I haven't logged into the ASA for quite som...
Hi All! Unable to communicate Inside subnets to Outside subnets in ASA, unable to ping 20.1.1.1 source 10.1.1.1 but can ping 20.1.1.1 from 1.1.1.1 I have mentioned the configuration of those devices below. Please help me? version 12.4 service ...
Good day. I have vWLC based 3850 and 2 AP in roaming Here some statistics between any 2 hosts in 1 SSID. ping statistics ---30 packets transmitted, 29 received, 3% packet loss, time 29033msrtt min/avg/max/mdev = 3.839/120.867/426.029/134.776 ms Is ...
Hi every body ,I am a Engineer IT operation CMTS , i have a trouble like the subject of topic : The cable modem is online but CMTS can't ping , so we can't get the infomation of PWR , Mer , ... cable modem via SNMP - command line "cable modem remote ...
Hi All, Just had a query around BGP convergence. So from what i understand Router 1 > Router 2 Direct EBGP session. If we shutdown the neighbor or the interface convergence should be pretty much straight away ie no waiting for timers. Router 1...
Hi All. I'm trying to get my head around IPv6 addressing using general prefixes. I am trying to set up addressing using my ISP allocated global unicast prefix. It is in the form of: 2001:44b8:4121:xx00::/56 From this I want to break it up into subnet...
Hello Buddies,My customer want to change all their LAN switches and I was reading about the Catalyst 9000 series and I see that they are very powerful switches. BUT, I'm afraid that my customer is not completely ready for SD Access technology. So, I ...
