I have having issues saving a vlan switchport access configuration. It says it is a known issue but there is no viable solution. I have attached the error message in the attachment.
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Buen día, Dentro de mi LAN se han presentado varios casos ya donde se deshabilita el adaptador Ethernet de los equipos finales (PC´s e impresoras marca RICOH) y/o presentan "acceso ilimitado", actualmente la configuración que tengo en los puertos d...
I've been noticing for a while now that there has been this message popping up in the logs of one of my routers, exactly once a minute stating the error: %IGMP-4-NO_INPUT: VRF xx: IGMP packet without input interface received from 123.123.123.123 for ...
Good day everyone! May I just ask for a solution for this problem. There was a time wherein an IP phone that had an incorrect IP address installed for a client. Apparently, the IP address that was supplied to the phone was already in use in the netwo...
Resolved! Catalyst 9300 as querier for IGMPv2
Dear all, Can the Catalyst 9300 act as a querier for IGMPv2? I´ve found a a lot of documentation reagarding IGMP snooping and not so much on querier for IGMPv2. BR Andreas
Hi, Following Cisco QoS book by Wendell Odom, I'm trying to mark packet for IP Phone 9971 with access list but don't get any match when a call is established. Running a SW2960. The configuration is as follow: access-list 100 permit udp any any range...
When I run "sh interfaces transceiver" on a 4500 it fails to display any details. SFP modules fitted are GLC-LH-SMD=. When swapped into a 3750X "sh interfaces transceiver" works fine. Anyone resolved this issue ? sh moduleChassis Type : WS-C4510R+EP...
Hi All,We are seeing this repeated in our router logs. Running Cisco 7606 with IOS 12.2(18)SXF11.Jul 20 13:12:35.045 AEST: %IPNAT-4-ADDR_ALLOC_FAILURE: Address allocation failed for 172.16.75.89, pool NAT-POOL might be exhaustedI googled it but it tu...
Resolved! SFPs not working
Hi All, I have a really bizarre problem. On one site we have a Cisco WS-C3750X-48P stack with C3KX-NM-10G modules and some SFP modules. Some are from Cisco (SFP-10G-SR) some are 3rd party. We are running software 15.2(4)E5. Everything works fine. ...
I have the first Cisco switch with the below settings:C100G_3(config-if)# sh running-config interface e1/27interface Ethernet1/27 ip address 192.168.25.1/24 no shutdown C100G_3(config-if)# sh ip routeIP Route Table for VRF "default"'*' denotes bes...
Hi everyone! I have an SF300 series switch which functions properly in mapping packet to egress queues by CoS value. My test scenario was this:I put one FastEthernet port and one GigabitEthernet port in One VLAN, then I sent two streams of data on Gi...
Hi folks! I just upgraded the IOs of my new 3750 to latest version and lost the http access. Also cannot connect trough console port because I've lost my USB adapter. Any idea? Already tried cisco/cisco Cisco/Cisco admin/admin admin/Cisco... etcete...
Looking for a few resources on CDP that go beyond the "surface." Thought maybe someone might have a link to a "killer" reference 'they found one time.' That kind of thing. In the meantime, I'll be Googling and trying to sort through the results. T...
Hello, I have a customer that wants a WS-C3650-12X48UZ-L but delivery times are long. In the 9300 series, what can replace this switch? BR Andreas
Resolved! Cisco SG250X-48P switch
Hello, I’ve had a quick look on the datasheet, but it doesn’t mention that we can configure SG250X-48P in stackable mode which can allow 96 ports? Please share the reference link which show the configuration for the same. Bit Urgent....
