I have a C9500-32QC (Port 33) connected to a C9500-48Y4C (Port 49) via a DAC cable (QSFP-100G-CU5M=) but link doesn't come up. C9500-32QC-Configint Hun1/0/33 no switchport ip address x.x.x.x x.x.x.x ip ospf network point-to-point ip ospf area 0 ...
I am testing 802.1x with Cisco Catalyst 3750 and according to the documentation, the feature should be there but it is NOT. Can someone please help point me to the right direction? The command I am looking for is under interface configuration of "d...
Hi,We are facing an issue, where we see our CAT 2960 switch is logging port flapping logs. It is happening for only one particular port. We checked and find no discards, it is in full duplex mode. Below are device version-Model number : WS-C2960S-24T...
GLC-LH-SMD is legitimate or not?Dear, Sirs!Hi, I buy 2 GLC-LH-SMD modules as the original Cisco product.How can I check these modules are Cisco original or fake?the serials are:FNS21066242656FNS21066241046 Thanks!
I have a 9300 Access switch that is located between two fobots, one fobot is single mode and the other is multi mode.Upstream on the single mode is the Core switch, downstream from the Access switch, on the multi mode is a Distribution switch.I want ...
I have been reading about MACsec - Red Hat kernel module docs, Cisco 3750 deployment guides and some random sites. However, does the entire path need to support MACsec due to the layer 2 Frame encapsulation? Example: if three switches are between two...
The ipv6 is enabled and also I have the updated version but still ping fails for ipv6. I need help please!! Switch Ports Model SW Version SW Image------ ----- ----- ---------- ---------------...
Is it possible to guarantee a minimum bandwidth for a particular port? For example, is it possible to guarantee 10M for the SMB ports 139, 445 on the 100M line? Can switch increase the priority of SMB(139,445) when we are using traffic all 100Mline? ...
I'm a student at a college and I keep getting issues in doing the ping and it works when i ping the devices on the same side (for example yellow) but ı can't ping devices on the from different sides (for example yellow to pink). What is wrong with my...
HeyI would like to monitor my ACL entries, and want to separate them.Currently after adding them to the ACL all the logs are mixed up.Is it possible e.g. to mark packets for a specific ACL?
Good Day, Is there any way to add switch in existing stack and stack dont go for reload? Please advice. Regards,
hi I made a config.-------------------------------policy-map 100M_policy class 95M_class police 95000000 5000000 conform-action transmit exceed-action drop class 5M_SSH_class police 5000000 500000 conform-action transmit exceed-action drop------...
i am configuring bandwidth shape for switch 2960-l i want to configure limit bandwidth for port 3 and 5 is 15mbps but it still not working please help me to solve this problem. total_test(config)#mls qostotal_test(config)#interface gigabitethernet 0/...
I'm going to upgrade the IOS, and I need what point of attention I should take before the activity. Here are the current and new devices and versions:C9500-16XCurrent version: 16.9.3New version: 17.03.03 C9200L-48T-4GCurrent version: 16.12.04New vers...
Hi comunity, the automation network of our client (mining) has a WS-C2955T-12 switch. We recommended him to replace it because currently there's no TAC support for that switch. From Cisco the recommendation is to use an IE2000 switch, but we habe som...
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