Gents we have four switches which are connected in the ring. Switch 1 connects to switch 2, switch 2 connects to switch 3 and switch 3 connects to switch 4. They all are trunks I want to run HSRP between switch one and switch 2 . Will make switch 1...
Forum Posts
Hi, How to fix Vulnerability- SHA-1-based Signature in TLS/SSL Server X.509 Certificate in 2960S The SHA-1 hashing algorithm has known weaknesses that expose it to collision attacks, which may allow an attacker to generate additional X.509 d...
Resolved! Check my STP analysis??
Is this the correct analysis of what STP would determine are the port roles/states? Switch 1 is at default priority of 32768.
We have 7841s at branch locations that obtain addresses and TFTP info via DHCP on our branch routers. They are 4321s running: Cisco IOS Software [Everest], ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.6.3, RELEASE SOFTWARE (fc8) Somet...
Resolved! Configure replay-window for CTS manual?
With plain macsec, you can apply an MKA policy with a replay window setting, however I haven't been able to find a way to configure the replay window size for macsec setup by "cts manual". We need a replay window according to TAC to work around a s...
Hi everyone,i have a doubt in command transport preferred.What is the function of this command.since the command Transport input and Transport output doing the same thing,then why the command Transport preferred is needed.
hi ,ihave a question ,basic onfigure below ,can hosts ping others ??regards
Hi Team, Currently we are getting the below error continuously in the cisco 2960x switch. Need your inputs and solutions how to fix this error. IOS running : 15.29(2r)E1 hulc_sfp_iic_intf_read_eeprom sfp _index 2 yeti_iic_read_retry failhulc_sfp...
Hello All I am facing one issue today, I have 4 switch stack(2960x). 4 ports of switch have some issue( Gi 4/0/19 to 4/0/22) Issue is like below. When login, and check the status of these ports . it shows UP. But physical LED of that port is down and...
I want to know the command that can check the hash value on the Cisco Nexus 9516 device.
Switch Model -WS-C3850-12S-S I am using a third party SFP port Connector device to connect the FO cable to switch . Problem is Whenever the Switch i powered off ,the Port gets disabled and i have to Enable it manually Every time .
Hi Team, I have a query regarding connectivity to a router with a layer 3 switch. I want to configure a L3 switch( Catalyst 2960x switch) with different Vlans with ip routing enabled. Also i want to that switch with a Cisco 2911 Router...
My 2 Catalyst 6506-E go on Rommon and boot up any Ios image. This is the crashinfo collected: cisco WS-C6506-E (R7000) processor (revision 1.2) with 458720K/65536K bytes of memory.Processor board ID SAL1428MUNZSR71000 CPU at 600Mhz, Implementation ...
Hello, I am trying to limit a user's view of the 'show running-config' command to only those interfaces assigned to VLAN 10 i.e only ports assigned 'switchport access vlan 10' or trunk interfaces supporting VLAN 10. Is there any single command I use ...
Hi Team, Recently we have purchased the GLC-TE SFP from the Cisco team.We tried to connect those SFP's not working in our Cisco nexus switch but the same we have few old GLC-TE SFP tested on the same port its working so no issue in the switch port ...
