Hi, our customer has CMS 2.2.5 installed and can call from lync to meetingroom. In CUCM a Spark RoomKit is configured. My question is, can the customer call from lync client a specific Spark Roomk kit? The Meetingserver is only accessable via LAN, ...
Forum Posts
Resolved! SFP-10G-SR-S for C3850-24XS
Hi Guys, is it possible to use the SFP-10G-SR-S Module for the C3850-24XS-S with the IOS Version 16.6.1 (Everest) and any Network Module (4x10G, 8x10G) installed? Thanks in advance for your help! Regards Mathias
Hello, our customer changed his old HP Switches to new cisco Switches. Now with his old wireless lan Controller and APs he has some issues with 802.1X authentication. In the Wireless Controller we see now IPv6 Adresses. THis is the only difference ...
I am planning to configure Multilink MLP and started to read some related materials. I found out there are some options to configure Multilink MLP. But I am confusing which type should I choose. I am going to use 3 Gig interfaces as a bundle, so whic...
Hi all , whats the difference between and crc and an fcs error ?
Hi, I have a problem that I don´t undertand that is happening in my network. I have one architecture like the bottom picture. PC1 and PC2 have internet. However when I do one ping from PC1 to PC2 I have no answer. If I do one ping from L3 switch ...
I am getting the following errors in my system logs any ideas? dnsmasq: FAILED to start up dnsmasq: bad IP address at line 17 of /var/etc/dnsmasq.conf
We unable run "netflow config" with current using version of 15.2(5r)E1. with WS-C2960L-16TS-LL model switch Is there any suggestion to latest IOS supported version will support "Net flow config"?
Resolved! SUP 6T and MTU setting for Jumbo Framre
Dear all, I'm trying to figure out the correct settings to enable Jumbo Frame on SUP 6T... On SUP 6T you can only change MTU at Ethernet Frame L2 and not also at L3, isn't it? I've noticed that system MTU is per default 9216 but PHY and SVI int...
we are having 3750 standalone switch in our network. IT automatically reboot. through logging history it shows Stack_Link_Change message but this switch is standalone switch. ---------------------------------------------------------------------------...
We have 2*WS-C3850-48XS-X switches which are configured as stack using stackwise-viatual link. Switch:1 is faulty so we plan to replace it. Stackwise-virtual link is formed by 1/0/47, 1/0/48, 2/0/47 and 2/0/48.configuration:switch 1 provision ws-c385...
I am experiencing an issue where when I plug in a port which is set as an access port to vlan XXX it becomes the root port for another vlan on the switch vlan 9. I have posted the config below. to be very specific gi1/0/6 is access vlan XXX and gi1...
Resolved! "not connected" SPAN ports
Hi all, I have configured some 6509 ports in SPAN mode with an active monitor session. In particular I have configured one port on a catalyst and another port on another catalyst in order to sniff the traffic passing through this domain (composed by ...
Resolved! span port shows up and down.
hi all,we have sniffer hooked to switch and it showsGigabitEthernet1/0/12 is up, line protocol is down (monitoring)sh monitor detail Session 1---------Type : Local SessionDescription : -Source Ports : RX ...
Resolved! 2960x switchport issues
Hi All, We have a Cisco 2960x switch that has been in production with no issue for around a year and a half. Connected to the ports are a bunch of 8811 IP Phones that we use on CUCM and staff Laptops. Yesterday my colleagues' phone was working f...
