Hello , i have a lab environment at home and i am running csr1000v's on an ESXi host and i have them connected to a physical switch, they see each other via CDP so that isn't a problem.From R1 (CSR1000v) i have a sub interface g2.10 with dot1q 10 goi...
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SFF8472-5-THRESHOLD_VIOLATION: Te6/2: Rx power low alarm; Operating value: -30.4 dBm, Threshold value: -13.9 dBm. What is this issue? how to resolve it?
Resolved! Upgrade Cisco IOS 12.2(33)SXJ to 151-2.SY12 . Do I need to upgrade the License after the upgrade?
I want tp upgrade a catalyst "WS-C6506-E" with Supervisor Engine 720 10G, MSFC3 Daughterboard VS-F6K-MSFC3 from 12.2(33)SXJ to 151-2.SY12. After the upgrading do I need to install a new license or the old license will be used automatically?
what is the reasons for this and how can I get back my postits very important and there is a lot of important replies and conversation in itcan you please help me
Hi All, I want to create a service instance without EFP (Ethernet Flow Point) is it possible to do that? I am using IOSvL2 switch in GNS3. Any help regarding this will be great. Thanks in advance.
We have a 3850-24T showing high packet drops on some interfaces, have read various post and recommendations around this but my suspicion is the switch may have been underspec'd, from day 1 and any buffer tweaking will yield little/no benefit. Is th...
Hello, I'm trying to find out what type of USB ports are on the CP-8861. I have read the data sheet.Contacted support (who sent me here after a long run around) though I have no clear answer. .5A, 5V suggests USB 2.0 and I'm guessing from the picture...
Resolved! Default gateway for vlan users
Dear All, I am working on a scenario where i have application firewall in place at edge of the network (internet edge) for the purpose of application and content filtering, besides that i have Cisco 3750 switch which is right now configured with a ...
i have total 8 vlans in my cisco 4510 model switch. i want vlan 2 should communicate with vlan 8interface Vlan2description ### VLAN_CCTV1###ip address 192.168.34.254 255.255.254.0no ip redirectsno ip unreachablesno ip proxy-arpstandby 1 ip 192.168.34...
Hello fellow Network Engineers, We have deployed dhcp snooping and partially dai and we are questioning whether we really need to configure dhcp snooping database agent to store the db to ftp. I know the purpose is for the switch to read the db after...
So I have been trying to use XG4/XG3 With a SFP+ and it well not come up on the switch. I can Plug them in to my SG300 and they come right up, Does not matter if I use a DAC, SFP or SFP+. I can see that both Transceivers are on. Are XG3/XG4 For Trunk...
Resolved! problem with automatic archive
Hi, I have configured automatitic archivation of running config via archive command to TFTP server. I have done the same configuration on 8 switches, but 4 of them doesnt archive config properly, they archive "blank" cfg 1kB of size. If I use write c...
I have this cisco 6509 switch which belongs to a government organization, they brought me to diagnoze itit hasn't been operated since 1.5 years, they only opened it a month ago to try to diagnose it. anyway, problem is that when i connect a host to a...
Created an access list that will give vlan 100 (192.168.100.0/24) access to only 192.168.50.3/32 IP only. The rest will be denied. ip access-list Test11 permit ip 192.168.50.3/32 any Vlan interface 100ip access-group test out Note that the gateway o...
Are they gone? How do I get them back?
