Hello, i have a port channel with 3 links. The configuration is: interface Port-channel2 switchport switchport trunk encapsulation dot1q switchport mode trunk end ! interface GigabitEthernet2/1 switchport trunk encapsulation dot1q switchport ...
Forum Posts
Resolved! How to verify Auto QoS is working?
We implemented auto qos on our 2960's access ports and uplink ports to support Cisco Jabber. How can we verify that QoS is working? interface GigabitEthernet1/0/19 switchport access vlan 301 switchport mode access switchport voice vlan 64 power inl...
Can someone please explain the difference in behavior between SRR and WRR priority queues? I have read so much and I still don't understand. In both, SRR and WRR, is the priority queue serviced until empty (thus starving the other queues?) Or is it.....
can someone please help me with this issue. we have two vlans for voice and data. but we are planing to move to a new location don't have enough port access. so our plan is to use phone as a switch. i know cisco phones will identify different vlans c...
I have successfully deployed numerous uplink MACsec-encrypted links in a fashion similar to the following where both ends are layer 3, or both ends are layer 2 trunks. The platforms are Catalyst 6840Xs, 3850s and 3650s. interface GigabitEthernet...
I have 3 c2960X-48TS-L switches that I cannot get to boot with IOS version 15.2.2E6. The only IOS version I can get to run on them is 15.2.5bE. I also tried the recommended version, 15.2.2E7, but that does not work either. We have a customer that...
TD;DR; How one restarts RSVP process without reloading the router? Long story: Today in the lab network I upgraded an IOS of a router. After booting, the router established connectivity to neighbors, OSPF and LDP adjacencies, but not RSVP adjacency...
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 ...
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...
