Hi I need to identify an access switch model with the following specs: POE48 ports2-4 SFP / SFP+ portsLanbase software We currently have Catalyst 2960s, but I can see that these are EOL now. Could anyone advise on newer models that are similar pleas...
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Forum Posts
Hello,I am studying CEF and know the basic working of CEF. However, I need help in following questions:Question 1: I understand that CEF uses mainly Prefix, NextHop, and Interface information in its table to forward packet. It seems that Packets are ...
Resolved! ACL renumbering on write mem cli command
I just came accross the following problem: ACL entries are renumbered when issuing the write memory CLI command. And this is a problem for me because I use the EEM to insert and possibly delete entries in ACL dynamically. And I therefore need the ACL...
Hello, We have a setup where iBGP peers have IPv4/6/VPNv4 address-family peerings. In order to decommission it, I wanted to take the approach to de-activate individual af peerings. However found recommendations against doing that due to the potential...
I am looking for a L3 POE+ switch and come across the SG300-10PP and the SG350-10P. Both are L3 and support 802.3at POE+ with max 62w. The SG350 is newer and cost 60% more than the SG300. Can someone explain the difference between the 2 series ple...
Resolved! Cant ping across Router on a Stick
I made a network and implemented VLANs and everything is working except that i cannot ping past the gateway of the router on a stick from the VLANs. Everything in the VLAN network can communicate fine and also receives DHCP from outside the VLAN netw...
Resolved! Route wont clear from Blade Switch
I have a C3120X and there is a route that will not remove from the device. MIC0001-BL#sh ip routeDefault gateway is 10.15.1.7Host Gateway Last Use Total Uses Interface10.8.1.1 10.15.1.8 1:32 8 Vlan10050.116.52.97 10.15.1.8 0:02 28 Vlan10010.8.8.19 1...
Resolved! WS-C2960x %LINEPROTO-5-UPDOWN
Does anyone have a explanation for this problem. Since these model switches were introduced to our network, logs report a never-ending Up-Down on random interfaces. I included a screen shot of the log under body message. I found this reference in cis...
Current I have the following network design (cisco 6500 – site 1)--------trunk------------(cisco 6500 – site 2) The 6500’s are configured to share certain vlans between both sites. On vlan 777 I also do OSPF for IGP between locations. Current 6500 t...
Hello,I have a pair of Cat 9500 and Network essential license. As I know there will be VRRP available to use with that licnese. I'd like to ask when both switches connect as a Stack switch, do I have to worry about the HA since they are acting as a ...
Resolved! DHCP relay issue with Nexus 3K
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What does this log entry mean and is it an issue? here is log: an 8 2019 09:14:09 EST: %MCAST-SP-6-MLD_ADDRESS_ALIASING_FALLBACK: Address Aliasing detected for 3333.0000.0001 on vlan 1 from possible src-ip FE80::432::xxxx:xxxx:xxxx dst-ip FF05::1 sr...
I have an older 3750 that is need of an IOS update so I can do SNMP v3 on it before we get funding for a replacement. It is currently on 12.2(25)SEB1 and I'm trying to FTP over the MD 12.2.55-SE12. The downside is that this switch is in dire need a...
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I wondered how is possible to have a port "unassigned".For example, suppose fa0/1 belongs to VLAN 10.If I delete VLAN 10, is fa0/1 unassigned?Or, as in running-config there is, under fa0/1, switchport access vlan 10, I have to command no switchport a...
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