I have a 3560 switch running: version 12.2(55)SE3 image: c3560e-universalk9-mz.122-55.SE3.I can ssh into the switch from a remote pc just fine using usernames and passwords.I want to use keys so that the ssh does not prompt me for login info.under my...
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We need to build a layer two network between buildings and so far I have done some mock ups in PT and have some issues with the way we would like to design it. Requirements:Layer 2 all on the same subnet DHCP requests need to work at any location b...
Unable to play video. Please try again later.(view in My Videos) when i start the switch and after booting.a message start appearing over and over. and never end. I can't do anything. "*Mar 1 01:12:08.673: EMAC phy access error, retrying......*Mar 1...
hiwhen upgrade router ASR1000 to IOS 16.6.X LACP port-channel goes suspend status and interfaces appear down down, but when upgrade this router to 16.3 its work fine.
Hi i have two 6504 switch enable HSRP. I want to block intervlan routing .How can I achieve the same .vlan 10 data vlan 100 Management vlan 20 voice vlan 30 guest I don’t want guest and data to communicate with management vlan . thank you
Hello,I want to know the differences between a Switch Cisco Catalyst model WS-C2960X-48LPD-L and a Switch Cisco Catalyst model WS-C2960X-48LPS-L.In others words, what means 48 LPD-L and 48 LPS-L?
Hello Community, I have Four sites connected together, each site is at a different location. So my problem is I'm trying to connect the routers together but I don't know what to do, I have router on a stick for each site and my goal is to have comput...
Resolved! Adding a new switch to a 9300 stack?
I have an existing 6-switch stack of 9300's. I'm trying to add a 7th switch. I followed this doc: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/16-9/configuration_guide/stck_mgr_ha/b_169_stck_mgr_ha_9300_cg/managing...
Does the Cisco IOS AAA Authentication that would essentially block logins against the local database if TACACS or RADIUS is reachable also apply to Cisco NXOS? IOS: aaa authentication login default group tacacs+ local NXOS: aaa authentication login ...
Hi folks!Don't know if this is right section of NetPro forum to bring up my problem.I have 871 router configured as NTP master. It works as a gateway for a small windows network with a domain controller. I want DC to pull the time from the router and...
Resolved! Catalyst 9400 Bandwidth Numbers
Hi, I was looking at the datasheets for the 9400s. Taking the example of a 9410, I see that all supervisors currently support 80Gbps per slot. I was confused as to if that rating was unidirectional or bidirectional.
Hello, I would like to know if it's possible, to include the NIM ports on an ISR in routing process i.e using the ethernet ports in addition to the WAN ports. Thank you.KD
Hi, After upgrading one of our Cisco 3850 stacks to Denali 16.3.7 (from 3.x) we are seeing the following log message continuously appearing: LIM: lim_get_civic_location_info_for_port: IP Address unavailable My colleague has encountered this previousl...
Resolved! Voice Vlan problem
Hello,I have a problem with a switch port, it can not identify voice vlan. Both mac addresses it receives on a interfaces considers to be on access vlan, so phone cant get mac address from the voice pool.Could anyone please help me on this issue? swi...
Hi, I just want to ask if there are security risk justification documents when you enable cdp on switches wherein IP phones are connected.Thank you. We just need to prove that if we enable cdp on switches there are no security risk on our network. Th...
