I have 2 stacked C3750X-24T-E switches, I was able to downgrade to 12.2.55-SE13 version and upgrade to 15.0.2-SE12 version, but when I try to upgrade to any 15.2 version including 15.2.4E8 and 15.2.4E9 switch just does not boot,If it has older IOS on...
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Forum Posts
Hello forum, I ran out of port on the current 9300 and would like to stack another 9300. Is it possible to stack without taking the operational 9300 down? Thanks,MD
Hi. On my 3750, I had a port that was configured as a trunk. I changed the configuration of the port to this: interface GigabitEthernet1/0/22switchport access vlan 172switchport mode accessswitchport voice vlan 100switchport port-security maximum 3...
The Routers-Cisco ASR9000 Visio package is missing the following modules: A9K-4T16GE-TR - 4X10GE / 16X1G Combo Linecard, Packet Transport Optimized A9K-MPA-FILR - ASR 9000 MPA Slot Filler Thank You, MG
Hello,i have N5k-5548UP-AF and i have mikrotik router connected to this unit and my tunnel has been establish over that mikrotik tunnel but i need to adjust tcp mss on my n5k-5548up-af side, is there nayway to do this?Thank you.
Resolved! C3650 Trunk
I have a C3650 (WS-C3650-48TQ) upgraded to Fuji 16.9.5 I want to configure te1/1/1 to be 1G (not 10G) so I can trunk (single mode duplex fiber) it to a WS-C2960X-24TS-L V03 with IOS 15.2.7E2 I do not see any options to do this in the configuration an...
Hello...we're having a very strange issue at one of our sites. We have the below stack of 9300s, and at 6am and 7pm every day, many ports in switches 2-5 bounce. It's very short, and the timing points to an HVAC system issue maybe? I am lost as to wh...
Hi, please experts help me with this, could a Nexus 5548-UP be managed without DL2 module ?, because we need to insert an expansion module for 10 fiber ports without losing management. Thanks in advance...
Hello. I have a very small network currently with one each: ASA-5508 Firewall and a 2960x switch (48 port). I have 4 vlans on the network and everything is working fine. We just bought a temporary trailer for some of our employees to work in while...
Good afternoon a truly strange one. Have a switch, up and operational for 2 years, always had authentication on management login. Last used it Thursday. Today I try to log in and keeps giving me access denied. Verified username and I'm not locked ou...
Hello,i have a n5k-5548up-af and i am looking for a expansion module that support 40gbps uplink, can any one guide me about this?thanks,
Resolved! N9k L3 throughput
Hi,we have enabled L3 routing (BGP) at Nexus9000 93180YC-EX but I cant find any related documentation for the maximum throughput that box can handle or even from the CLI itselfyour help is appreciated.
Resolved! Catalyst3650 not connected routed port
Hello expert of everyone.On the Catalyst 3650, when I changed IOS to 16.3.11, the Routed Port that had speed set to 100 and Duplex set to Full no longer links up.It was connected to the Switch with a cross cable. And before changing IOS, Link Up was ...
On my Catalyst 2960 switch, the ports 33 to 40 show power is being supplied, but nothing is connected to those ports?If I do show power inline, they show power supplied. But there is nothing plugged in?!? show power inlineModule Available Used Remain...
I have Cisco IOS router which is used configured for Internet access for users.The router acts as DNS server & also the name-server in configured. The router is also configured as DHCP server.Also 1 particular VLAN say VLAN 100(192.168.100.0/24) is a...
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