What is the proper method for setting up a rollback to a prior IOS in my test switch. Currently installed a number of switches in remote locations using 03.07.04E. Will eventually need to upgrade this switches and want a method to safely rollback if ...
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Forum Posts
Hi Can we say data traffic(packet) would be controlled(sent out/in) only when the prefix is attached in physical interface? and route would be controlled(sent/in out) only when the prefix is attached in loopback interface or bgp policy, right? Thank...
Resolved! Questions about Etherchannel
Hi, i'm a beginner and i'm using Cisco Packet Tracer. -I've this topology with STP and etherchannel activated. I've configurated 3 channel groups with channel-protocol lacp : -Fa 0/10-11 group 1 mode active ( switches in the north and south of topo...
I want to build a etherchannel 3 for int g1/1 and g1/2, g1/1 is connected to ucs. so int po3 configuration, I should use switchport access vlan 111 or switch trunk allowed vlan 111 assuming vlan 111 is created for UCS or should i use L3 port chan...
Resolved! Cisco ASA
We need an active/stanby firewall configuration for very low data throughput - 100Mb. Which of the low data throughput ASA's are capable of operating in a active/standby cluster? Thanks
Hi, I need a suggestion, which distribution/aggregation fiber switch will be fine to replace the media converters with a fiber switch. Currently, we have 12 media converters at aggregation site and all these media converters are connected to a Huawei...
Resolved! Nexus 5k change peer-keepalive link
I have a pair of Nexus 5548UPs that have some high priority servers running on them. Servers are ESX hosts running Nexus 1000v's. Each host has multple connections in a VPC to both 5548s. We have been having intermittant ping loss and slowness of ...
Hello experts Below is the WLC 5508 , For India location and the country setup are as below. Configured country code: US, IT Regulatory Domain : 802.11a/n/ac:Indoor: (-ABE, Outdoor: -ABE) ...
Hello, we like to replace multiple 3560 by 2960XR. On one device we have established tunnel with a configuration looking like this: interface Tunnel188 ip vrf forwarding group_221 ip address 10.1.183.2 255.255.255.0 load-interval 30 tunnel source 1...
Hi guys, I seldom have hardware issues on Cisco material. This time on my switches C2960X-24TS-L v15.2(2), I got the error message when I insert a GLC-TE on the 4 Gbps uplink ports: %gbic-security-crypt-4-id mismatch I notice that I cannot setup the ...
Resolved! second switch in VSS
my vss switch ip is 192.168.0.2, when i ssh it, it display host name abc1, I understand vss needs two switches, so how would i know the hostname of my second switch? my next question is in switch domain, the configuration is as follows: switch mode v...
Hello, We ran a vulnerability test against the mgmt interface on the NX7K and the results came back showing that a number of services, such as SSH, DHCPs, NTP, BGP, and SNMP that are open. Are these services/ports listening to these services by defa...
Hi,can somebody explain me the meaning of the two parameters threshold-percentage1 and threshold-percentage2 of the command mls qos srr-queue input threshold? What is the effect, an when is it recommended to modify this?Tia,Stephan
hi, guys i got question, i got a stack switches 3750 but the switch on position 3 is damage, motherboard die, but that switch is not the master master is number 2, i proceed to change with other switches in production, but for some reason when i conn...
hi, We recently received the new 3850 switches and i try trunk vlan whit this command line, but for some reason is not work this is the config i use: interface TenGigabitEthernet1/1/2 switchport trunk encapsulation dot1q switchport trunk allowed vla...
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