Hello Guys, I need to have 3 separate Vlan, a management,a Native and a data vlan, but I cant not ping when ever i change the native vlan. Switch#sh run Building configuration... Current configuration : 2594 bytes ! version 12.2 no service time...
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Hello everyone, I did a project in lisp, but I faced this problem: first of all, I create two sites on MS/MR, and in xTR 1 and xTR 2 I did mapping, then I added xPTR and I can ping from any site to it, it worked perfectly. Now I want to add ...
Hi All, I have a VSS with 2 4500-X. Currently there are 2 VSL ports and 1 DAD (Dual Active Detection) port. And now I'm planning to do a cabling tidy up with those 3 port cables involved. I want to avoid any restart on my act...
Hello everyone, I'm searching for a productive way to control the Test-lab. in the lab there are many devices. switches, routers, Wlc ....etc What I'm searching for is . for ex, after finishing our test, re-back to the previous-config. any Cis...
Hi! Does any Cisco SMB switch has Passive Power over Ethernet (48V), 802.3af? From datasheets I can find inforamation about 802.3af or 802.3at POE standard but there is nothing said about Passive POE. Or is it somehow configurable for example with...
Hi, can anyone please provide me the commands to upload configuration file to router. I have safe configuration file in my PC. i want to know the process to upload router configuration process. thanks Anwar
Hello Cisco experts. I have Cisco WLAN 2504 and 2700 series AP. We have around 800 users and we are using 20 AP's. All users are using a single SSID . Issue is when 50-80 users are connected to WLAN its latency from end user to WLAN controller become...
Hello, I'm searching for help for a problem that I have with a Cisco 2960X. I have two networks (192.X.X.X and 172.X.X.X). By default, the Cisco have an address on the 192.X.X.X network and I would like to add a secondary IP address to communicate wi...
Hi All, I want to enable DHCP snooping on my access layer switches. Various models, 3750, 3850, 9300. I think storing the database on flash may not be a good idea? I have two sites with access switches connected via 1GB connection. SiteA has no s...
Resolved! Connect two hosts from different subnet
Hello, I need to connect two host from different networks. It looks like below. Network 1: 192.168.1.0/24 default gateway: 192.168.1.1 My host 192.168.1.100 Network 2: 172.16.1.0/24 default gateway 172.16.1.1 My host 172.16.1.80 I need to c...
Hello, I have a setup with redundant 3560 switches. There are 3 VRFs ( VRF A, B, C ) and IP Multicast Routing (PIM Dense Mode) configured. The Multicast within a certain VRF is working fine. Now I have a requirement that I need to enable Multic...
I have been looking for a recommended upgraded path all morning when going from 3.3 to 3.6 and haven't been able to find anything. I have a 3850 stack that is on 3.3.5SE today and I need to take it to 3.6.8E. Can anyone offer any advise on taking t...
Hello, I am trying to run a command archive download-sw /imageonly /allow-feature-upgrade /overwrite scp://<USER>:<PW>@<IP>/3750/c3750e-universalk9-tar.152-3.E1.tar the command will work and it starts to download but after about 5-10 minutes I get ...
Resolved! Upgrade IOS 4500 - Supervisor v-10GE
Hello team! We need to upgrade the ios in the Cisco 4500, we have 2 V-10GE in eol haha. A bug is hitting our equipment (CSCsj47170), so we need to do an upgrade, the currently version is 12.2.25EWA10, so i was thinking about 12.2.31SG1, what do you t...
Resolved! SPAN ports problems
I read that SPAN ports are not accurate and that TAPs are better, this is because SPAN ports do not keep layer 1 and 2 information, as they drop undersized and oversized packets, and packets with CRC errors and usually remove VLAN tags, but I don't u...
